The Ultimate Science Test: Matter
(159).jpg "The Ultimate Science Test: Matter - Quiz")
. Hey, how much do you already know about the matter, its properties, states, etc? Well, this quiz will put your knowledge on the ultimate test. It has essential to intermediate level of questions which will not just test you on the same but will also be a study session as well. So, let's start it here.
Questions and Answers
- 1.
Anything that has mass and takes up space:
- A.
Mass
- B.
Volume
- C.
Matter
- D.
Density
Correct Answer
C. MatterExplanation
Matter refers to anything that has mass and takes up space. It includes both visible objects and invisible particles. Mass is the measure of the amount of matter in an object, while volume is the amount of space that matter occupies. Density, on the other hand, is the mass of an object divided by its volume. Therefore, matter is the most appropriate answer as it encompasses both mass and volume.Rate this question:
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- 2.
The amount of matter in an object:
- A.
Mass
- B.
Volume
- C.
Matter
- D.
Density
Correct Answer
A. MassExplanation
Mass is a fundamental property of matter that measures its resistance to acceleration. It is a scalar quantity, meaning it has only magnitude and no direction. Mass is often confused with weight, but weight is the force of gravity acting on an object's mass.Rate this question:
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- 3.
The amount of space an object takes up:
- A.
Mass
- B.
Volume
- C.
Matter
- D.
Density
Correct Answer
B. VolumeExplanation
Volume refers to the amount of space that an object occupies. It is a measure of the three-dimensional space that an object occupies. Mass, on the other hand, refers to the amount of matter in an object. While mass is related to volume, they are not the same thing. Matter is a general term used to describe anything that has mass and occupies space. Density, on the other hand, is the mass of an object per unit volume. Therefore, volume is the correct answer as it directly relates to the amount of space an object takes up.Rate this question:
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- 4.
The mass per volume of a substance:
- A.
Mass
- B.
Volume
- C.
Matter
- D.
Density
Correct Answer
D. DensityExplanation
Density is the correct answer because it refers to the mass per unit volume of a substance. It is a measure of how much mass is contained in a given volume of a substance. Density is calculated by dividing the mass of the substance by its volume. Therefore, density is a property that describes how closely packed the particles of a substance are.Rate this question:
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- 5.
What do you use to measure Mass?
- A.
Ruler
- B.
Graduated Cylinder
- C.
Scale
- D.
Triple Beam Balance
Correct Answer
D. Triple Beam BalanceExplanation
Both a scale and a triple beam balance can be used to measure mass. A scale is a device that measures weight, which is the force of gravity on an object's mass. A triple beam balance is a more precise instrument that compares the mass of an unknown object to a set of known masses.Rate this question:
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- 6.
The base unit used to measure Mass is:
- A.
Gram
- B.
Liter
- C.
Meter
- D.
Centimeter
Correct Answer
A. GramExplanation
The base unit used to measure mass is the gram. Mass is a fundamental property of matter and is a measure of the amount of substance present in an object. The gram is a metric unit of mass and is commonly used in scientific and everyday measurements. It is defined as one thousandth of a kilogram, which is the base unit of mass in the International System of Units (SI).Rate this question:
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- 7.
What is the equation used to measure the Volume of Regular Objects?
- A.
Weight x Length x Width
- B.
Base x Height x Length
- C.
Lenght x Width x Height
- D.
Mass x Weight x Length
Correct Answer
C. Lenght x Width x HeightExplanation
The equation used to measure the volume of regular objects is Length x Width x Height. This formula calculates the amount of space occupied by the object in three dimensions. By multiplying the length, width, and height together, we can determine the total volume of the object.Rate this question:
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- 8.
The base unit used to measure the Volume of Regular Objects is ...
- A.
Cubic Centimeters (c3)
- B.
Cubic Litres (L3)
- C.
Cubic Grams (g3)
- D.
Cubic Meters (m3)
Correct Answer
D. Cubic Meters (m3)Explanation
The base unit for measuring the volume of regular objects is cubic meters (m³). This unit is derived from the SI unit for length, which is the meter. For smaller objects, cubic centimeters (cm³) or cubic millimeters (mm³) are commonly used. Cubic liters (L³) are also used, especially for liquids, but they are not the base unit in the SI system. Cubic grams (g³) are not used for measuring volume; grams are used for measuring mass.Rate this question:
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- 9.
What do you use to measure the Volume of Irregular Objects?
- A.
Ruler
- B.
Scale
- C.
Graduated Cylinder
- D.
Tripple Beam Balance
Correct Answer
C. Graduated CylinderExplanation
A graduated cylinder is used to measure the volume of irregular objects because it has precise markings that allow for accurate measurements. The irregular object can be placed inside the cylinder, and the volume can be determined by measuring the difference in the water level before and after the object is added. This method is commonly used in science laboratories to measure the volume of objects that do not have regular shapes and cannot be measured using a ruler or scale.Rate this question:
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- 10.
What is the base unit used to measure Irregular Objects?
- A.
Grams
- B.
Meters
- C.
Litres
- D.
Mililitres
Correct Answer
D. MililitresExplanation
The volume of irregular objects is typically measured in milliliters (mL) or cubic centimeters (cm³). These units are used for measuring the volume of liquids and irregularly shaped solids that cannot be easily measured with linear dimensions. The water displacement method is commonly used to determine the volume of irregular objects, where the object is submerged in a known volume of water, and the change in water level is measured.Rate this question:
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- 11.
What is the unit of measurement used on a Graduated Cylinder?
- A.
Grams
- B.
Meters
- C.
Litres
- D.
Mililitres
Correct Answer
D. MililitresExplanation
A graduated cylinder is used to measure the volume of liquids. The unit of measurement commonly used on a graduated cylinder is milliliters (mL). This unit is used because it allows for precise measurements of small volumes of liquids. Grams and meters are units of measurement used for mass and length, respectively, while liters is a unit of measurement used for volume but is not commonly used on a graduated cylinder.Rate this question:
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- 12.
The particles found in Solids are close together.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
Solids are characterized by tightly packed particles. The particles in a solid are closely arranged and have strong intermolecular forces that hold them in fixed positions. This close proximity between particles gives solids their rigid structure and high density. Therefore, the statement "The particles found in Solids are close together" is true.Rate this question:
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- 13.
The particles found in Gases are close together.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
The statement that "The particles found in Gases are close together" is false. In gases, the particles are not close together but rather are spread out and have a lot of space between them. This is because the particles in gases have high kinetic energy and are constantly moving and colliding with each other. As a result, gases are highly compressible and can expand to fill the container they are in.Rate this question:
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- 14.
The particles found in Liquids are closer together than those found in Gases.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
Liquids have particles that are closer together compared to gases. This is because in liquids, the intermolecular forces are stronger, causing the particles to be attracted to each other and stay closer. In gases, on the other hand, the intermolecular forces are weaker, allowing the particles to move more freely and be farther apart. Therefore, the statement that particles in liquids are closer together than those in gases is true.Rate this question:
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- 15.
Solids have the least amount of particles per volume.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
The statement that "solids have the least amount of particles per volume" is false. In fact, solids have a higher density compared to liquids and gases, meaning that they have a higher number of particles per unit volume. This is because the particles in a solid are closely packed together, whereas in liquids and gases, the particles are more spread out. Therefore, solids have a greater amount of particles per volume, making the given statement incorrect.Rate this question:
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- 16.
Gases have the least amount of particles per volume.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
Gases have the least amount of particles per volume because they have the most space between their particles compared to solids and liquids. In solids, the particles are tightly packed together, while in liquids they are closer but still have less space than gases. Therefore, gases have a lower particle density and fewer particles per unit volume.Rate this question:
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- 17.
What is the Density of H2O?
- A.
1.0 ml/g
- B.
1.0 g/cm
- C.
1.0 g/ml
- D.
1.0 cm/g
Correct Answer
C. 1.0 g/mlExplanation
The density of a substance is defined as its mass per unit volume. In the case of water (H2O), the density is 1.0 g/ml. This means that for every milliliter of water, it has a mass of 1.0 gram.Rate this question:
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- 18.
What is the smallest part of Matter (aka building block of matter)?
- A.
Proton
- B.
Neutron
- C.
Atom
- D.
Electron
Correct Answer
C. AtomExplanation
An atom is the smallest part of matter and the building block of matter. It consists of a nucleus, which contains protons and neutrons, surrounded by electrons. Protons and neutrons are subatomic particles found in the nucleus, while electrons orbit around the nucleus. Therefore, an atom is the fundamental unit of matter, and it cannot be broken down further without losing its chemical properties.Rate this question:
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- 19.
This is the center of every Atom:
- A.
Proton
- B.
Nucleus
- C.
Neutron
- D.
Electron
Correct Answer
B. NucleusExplanation
The correct answer is Nucleus because the nucleus is the central part of an atom that contains the protons and neutrons. The protons have a positive charge and the neutrons have no charge, and together they make up the majority of the atom's mass. The electrons, on the other hand, orbit around the nucleus in energy levels. Therefore, the nucleus is considered the center of every atom.Rate this question:
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- 20.
This is the Positive Charge Particle in an Atom:
- A.
Proton
- B.
Nucleus
- C.
Neutron
- D.
Electron
Correct Answer
A. ProtonExplanation
The proton is the positively charged particle in an atom. It is located in the nucleus along with the neutron, which is neutral. The electron, on the other hand, is negatively charged and orbits around the nucleus. Therefore, the proton is the correct answer for the positive charge particle in an atom.Rate this question:
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- 21.
This is the Neutral/No-Charge Charge Particle in an Atom:
- A.
Proton
- B.
Nucleus
- C.
Neutron
- D.
Electron
Correct Answer
C. NeutronExplanation
The neutron is the correct answer because it is a neutral particle found in the nucleus of an atom. Unlike protons, which have a positive charge, and electrons, which have a negative charge, neutrons have no charge at all. They play a crucial role in determining the stability and mass of an atom, as well as in nuclear reactions.Rate this question:
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- 22.
This is the Negative Charge Particle in an Atom:
- A.
Proton
- B.
Nucleus
- C.
Neutron
- D.
Electron
Correct Answer
D. ElectronExplanation
The electron is the correct answer because it is a negatively charged particle found in an atom. It orbits around the nucleus and is responsible for the majority of the atom's volume. Protons and neutrons are found in the nucleus and carry positive and neutral charges respectively.Rate this question:
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- 23.
Matter made of only 1 type of atom:
- A.
Compound
- B.
Element
- C.
Molecule
- D.
Substance
Correct Answer
B. ElementExplanation
An element is a substance made up of only one type of atom. Each element is represented by a unique symbol on the periodic table and cannot be broken down into simpler substances by chemical means. Therefore, an element is the correct answer to the question.Rate this question:
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- 24.
This is the organized chart of elements:
- A.
Periodic Table of Elements
- B.
Periodic Chart of Elements
- C.
Periodic Graph of Elements
- D.
Periodic Chapter of Elements
Correct Answer
A. Periodic Table of ElementsExplanation
The correct answer is "Periodic Table of Elements" because it is a well-known and widely used term to refer to the chart that organizes all the known elements based on their atomic number, electron configuration, and recurring chemical properties. The other options such as "Periodic Chart of Elements," "Periodic Graph of Elements," and "Periodic Chapter of Elements" are not commonly used or recognized terms to describe the chart.Rate this question:
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- 25.
On a Periodic Table of Elements, what happens as you move across (left to right) each row?
- A.
The Atomic # increases
- B.
The Atomic # decreases
- C.
The Nucleaic # increases
- D.
The Nucleaic # decreases
Correct Answer
A. The Atomic # increasesExplanation
As you move across each row on the Periodic Table of Elements, the atomic number increases. The atomic number represents the number of protons in an atom's nucleus, which determines its identity as an element. Each element has a unique atomic number, and as you move across the periodic table from left to right, you are adding more protons to the nucleus, resulting in an increase in the atomic number.Rate this question:
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- 26.
In a Periodic Table of Elements, the Elements in each column have:
- A.
Similar weight and mass
- B.
Similar properties and characteristics
- C.
Similar volume and density
- D.
Similar mass and density
Correct Answer
B. Similar properties and characteristicsExplanation
In a Periodic Table of Elements, the elements in each column have similar properties and characteristics. This is because elements in the same column, also known as a group or family, have the same number of valence electrons. Valence electrons determine the chemical behavior and reactivity of an element. Therefore, elements in the same column tend to exhibit similar chemical properties and react in similar ways with other elements. This is why elements in the same column often have similar properties and characteristics.Rate this question:
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- 27.
The number of Protons in and Atom:
- A.
Atomic Protons
- B.
Atomic Number
- C.
Atomic Mass
- D.
Atomic Neutrons
Correct Answer
B. Atomic NumberExplanation
The correct answer is "Atomic Number." The atomic number represents the number of protons in an atom. It is a unique identifier for each element on the periodic table. Protons are positively charged particles found in the nucleus of an atom, and their number determines the element's properties and place in the periodic table. The atomic mass represents the total number of protons and neutrons in an atom, while atomic neutrons are particles with no charge found in the nucleus. However, neither of these directly corresponds to the number of protons in an atom.Rate this question:
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- 28.
The number of Protons and Neutrons in a Nucleus:
- A.
Atomic Protons
- B.
Atomic Number
- C.
Atomic Mass
- D.
Atomic Neutrons
Correct Answer
C. Atomic MassExplanation
The atomic mass of an element represents the total number of protons and neutrons in the nucleus of an atom. Protons have a positive charge, while neutrons have no charge. The atomic number represents the number of protons in the nucleus, while the atomic neutrons are not a valid term. Therefore, the correct answer is atomic mass, as it includes both protons and neutrons in the nucleus.Rate this question:
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- 29.
Two or more atoms joined together to make a new substance:
- A.
Substance
- B.
Molecule
- C.
Element
- D.
Compound
Correct Answer
D. CompoundExplanation
When two or more atoms combine together, they form a compound. A compound is a substance made up of two or more different elements that are chemically bonded together. In this case, since the atoms are joining together to create a new substance, it can be concluded that the correct answer is compound.Rate this question:
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- 30.
The smallest part of a compound:
- A.
Sunstance
- B.
Molecule
- C.
Element
- D.
Compound
Correct Answer
B. MoleculeExplanation
A molecule is the smallest part of a compound because it consists of two or more atoms bonded together. It retains the chemical properties of the compound and cannot be further broken down into simpler substances without undergoing a chemical reaction. In contrast, an element is a pure substance made up of only one type of atom, and a compound is a substance formed by the chemical combination of two or more elements. Therefore, a molecule is the correct answer as it represents the smallest unit of a compound.Rate this question:
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- 31.
What is the element represented by the symbol H?
Correct Answer
HydrogenExplanation
Hydrogen is the element represented by the symbol H. It is the lightest and most abundant element in the universe. It is a colorless, odorless, and highly flammable gas. Hydrogen is essential for life and is a component of water and many organic compounds. It is commonly used in various industrial processes, such as producing ammonia, methanol, and hydrogen fuel cells.Rate this question:
- 32.
What is the Element represented by the symbol He?
Correct Answer
HeliumExplanation
Helium is the element represented by the symbol He. Helium is a colorless, odorless, and tasteless gas that is lighter than air. It is the second lightest element in the periodic table and is the second most abundant element in the universe. Helium is commonly used in balloons, as it is less dense than air and causes the balloon to float. It is also used in cryogenics, as it has a very low boiling point and is able to cool materials to extremely low temperatures.Rate this question:
- 33.
What is the element represented by the symbol C?
Correct Answer
CarbonExplanation
The element represented by the symbol C is carbon. Carbon is a chemical element with the symbol C and atomic number 6. It is a nonmetallic element and is the basis of all known life on Earth. Carbon is found in a variety of forms, including graphite, diamond, and amorphous carbon. It is an essential element in organic compounds and plays a crucial role in many biological processes.Rate this question:
- 34.
What is the element represented by the symbol O?
Correct Answer
Oxygen, oxygenExplanation
The element represented by the symbol O is oxygen. Oxygen is a chemical element with the symbol O and atomic number 8. It is a highly reactive nonmetal and an essential component of air, water, and many organic compounds. Oxygen is necessary for the survival of most living organisms and plays a crucial role in various biological and chemical processes.Rate this question:
- 35.
What is the Element represented by the symbol N?
Correct Answer
NitrogenExplanation
Nitrogen is represented by the symbol N on the periodic table. It is a nonmetallic element that makes up about 78% of the Earth's atmosphere. Nitrogen is essential for life as it is a major component of proteins and nucleic acids. It is also used in the production of fertilizers, explosives, and various industrial processes.Rate this question:
- 36.
What is the Element represented by the symbol Na?
Correct Answer
SodiumExplanation
Sodium is the element represented by the symbol Na. Sodium is a chemical element with the atomic number 11 and is a highly reactive metal. It is commonly found in table salt and is essential for various biological processes in the human body. Sodium is also used in the production of various chemicals and as a coolant in nuclear reactors.Rate this question:
- 37.
What is the element represented by the symbol Cl?
Correct Answer
ChlorineExplanation
Chlorine is the element represented by the symbol Cl. It is a halogen and has an atomic number of 17. Chlorine is a highly reactive gas and is commonly used in disinfectants, bleach, and water treatment. It is also an essential element for the human body and is involved in various biological processes.Rate this question:
- 38.
What is the element represented by the symbol Fe?
Correct Answer
IronExplanation
The element represented by the symbol Fe is iron. Iron is a chemical element with the atomic number 26 and is one of the most abundant elements on Earth. It is a strong, silver-gray metal that is commonly used in construction, manufacturing, and various industries due to its high strength and ability to be magnetized. Iron is also an essential nutrient for many living organisms, playing a crucial role in transporting oxygen throughout the body.Rate this question:
- 39.
What is the element represented by the symbol F?
Correct Answer
FluorineExplanation
Fluorine is the element represented by the symbol F. It is a highly reactive, pale yellow gas that belongs to the halogen group of elements. Fluorine is the most electronegative element, meaning it has a strong tendency to attract electrons. It is commonly used in various industries, such as the production of fluoropolymers and in the synthesis of many organic compounds. Fluorine is also used in dental products, such as toothpaste and mouthwash, to prevent tooth decay.Rate this question:
- 40.
What is the Element represented by the symbol Ca?
Correct Answer
CalciumExplanation
Calcium is the element represented by the symbol Ca. It is a chemical element with the atomic number 20 and is classified as an alkaline earth metal. Calcium is essential for various biological processes, including the formation and maintenance of strong bones and teeth. It also plays a crucial role in muscle contraction, nerve function, and blood clotting. Calcium is commonly found in dairy products, leafy green vegetables, and fortified foods.Rate this question:
- 41.
What is the Element represented by the symbol Al?
Correct Answer
AluminumExplanation
The correct answer is Aluminum. Aluminum is a chemical element with the symbol Al. It is a silvery-white, soft, nonmagnetic, and ductile metal. It is the third most abundant element in the Earth's crust and is widely used in various industries due to its low density, high strength, and corrosion resistance.Rate this question:
- 42.
The combination of 2 or more substances:
- A.
Solution
- B.
Mixture
- C.
Compund
- D.
Molecule
Correct Answer
B. MixtureExplanation
A mixture refers to the combination of two or more substances that are physically blended together, but not chemically bonded. In a mixture, the substances retain their individual properties and can be separated by physical means, such as filtration or evaporation. This is different from a compound, where two or more elements are chemically bonded together to form a new substance with different properties. A molecule, on the other hand, refers to the smallest unit of a compound or element that retains its chemical properties. Therefore, the correct answer is mixture.Rate this question:
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- 43.
A mixture in which all the particles are mixed evenly:
- A.
Solution
- B.
Mixture
- C.
Compund
- D.
Molecule
Correct Answer
A. SolutionExplanation
A solution is a type of mixture in which all the particles are mixed evenly. In a solution, the solute is evenly distributed throughout the solvent, resulting in a homogeneous mixture. This means that no matter where you sample from within the solution, you will find the same composition. Solutions can be made of solids, liquids, or gases, and they are commonly encountered in everyday life, such as saltwater or sugar dissolved in water.Rate this question:
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- 44.
To physically change the appearance of something:
- A.
Physical Change
- B.
Appearance Change
- C.
Chemical Change
- D.
Conservation of Matter
Correct Answer
A. pHysical ChangeExplanation
A physical change refers to a change in the physical properties or characteristics of a substance without altering its chemical composition. In this context, to physically change the appearance of something means to modify its external features or attributes without causing any chemical reactions or transformations. It could involve altering the shape, size, color, or texture of an object, but the fundamental chemical makeup remains the same. Therefore, the correct answer is Physical Change.Rate this question:
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- 45.
The change in a substance that makes it something new:
- A.
Physical Change
- B.
Appearance Change
- C.
Chemical Change
- D.
Conservation of Matter
Correct Answer
C. Chemical ChangeExplanation
A chemical change refers to a transformation in a substance that results in the formation of a new substance with different properties. Unlike physical changes, which only alter the appearance or state of matter, a chemical change involves the rearrangement of atoms and the breaking or forming of chemical bonds. Conservation of matter, on the other hand, is a fundamental principle that states that matter cannot be created or destroyed during a chemical reaction, but it does not specifically refer to the change itself. Therefore, the correct answer is chemical change.Rate this question:
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- 46.
During a chemical reaction, matter is neither gained or lost. It changes form. It is called:
- A.
Physical Change
- B.
Appearance Change
- C.
Chemical Change
- D.
Conservation of Matter
Correct Answer
D. Conservation of MatterExplanation
The correct answer is Conservation of Matter because during a chemical reaction, the total mass of the reactants is equal to the total mass of the products. This principle states that matter cannot be created or destroyed, only transformed from one form to another. Therefore, the statement that matter is neither gained nor lost and only changes form aligns with the concept of conservation of matter.Rate this question:
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Nov 07, 2024Quiz Edited by
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