Chemistry Quizzes, Questions & Answers
Recent Quizzes
اللهم رØمة Ùˆ نور لعمر وتالا â�¤ï¸�
Questions: 28 | Attempts: 141 | Last updated: Mar 20, 2023
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Sample QuestionAll of these sentences are correct except :
Chemical equations include chemical formulae that represent all substances that are involved in the reaction. When it comes to balancing chemical equations, proper attention must be given to both reactants and product sides of...
Questions: 10 | Attempts: 431 | Last updated: Mar 22, 2023
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Sample QuestionWhat law is most important in balancing chemical equations?
Chemistry is an interesting subject where chemical equations are learnt. Chemical equations is a representation of chemical reactions using symbols and formulas. Chemical reactions and products are explained with chemical...
Questions: 10 | Attempts: 175 | Last updated: Mar 21, 2023
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Sample QuestionWhat entities are usually on the left hand side of a chemical equation?
Ionic equations are a form of the chemical equation where electrolytes that exist in an aqueous solution are stated or written as dissociated ions.
How much do you know about Ionic Equations? Do you consider yourself...
Questions: 10 | Attempts: 293 | Last updated: Mar 20, 2023
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Sample QuestionWhat does an ion-dipole interaction stabilize in an aqueous solution?
Basic information about proteins. (9th grade biology)
Questions: 6 | Attempts: 197 | Last updated: Mar 22, 2023
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Sample QuestionWhat elements are found in all proteins?
Questions: 12 | Attempts: 272 | Last updated: Mar 21, 2023
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Sample QuestionThe color of CuSo4 is :
In metals, the atoms are placed together really closely, and this causes some of the outer electrons to break free and float around within the structure of the metal. We say that the electrons are delocalized. Because they have...
Questions: 10 | Attempts: 204 | Last updated: Mar 18, 2023
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Sample QuestionGraphite is a substance made of carbon atoms only, as is diamond. However, the two substances are very different. Why?
In chemistry, equations help us to know about what is happening in a chemical reaction. The starting materials are known as the reactants (sometimes called reagents), and the new materials are called the products. Scientists use...
Questions: 10 | Attempts: 148 | Last updated: Mar 18, 2023
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Sample QuestionChoose the correctly balanced chemical equation from the list.
One of the things that Dalton believed was that the atoms of an element were identical to each other. Something evident to you, but was revolutionary at the time. Now we understand why this is the case and can include the number...
Questions: 11 | Attempts: 541 | Last updated: Oct 24, 2024
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Sample QuestionAn atom has 2 electrons, 2 neutrons and 2 protons. What is the atomic number of this atom?
We all know that Chemistry books can sometimes be very tiresome and we’re going to save you from them. We are your knights in shining armor, here to sweep you away from those sleep-inducing textbooks and show you a new...
Questions: 10 | Attempts: 647 | Last updated: Mar 18, 2023
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Sample QuestionWhat is the relative formula mass of copper sulfate CuSO4?
Chemistry is a branch of science that deals with the study of matter concerning what it consists of, what its properties are, and how it changes when under varying pressures, temperatures, and/or chemical reactions. The study of...
Questions: 10 | Attempts: 2346 | Last updated: Oct 22, 2024
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Sample QuestionWhich branch of chemistry studies and uses instruments and methods used to separate, identify, and quantify matter?
Just like being able to describe the composition of a baked cake, chemistry is the study of matter, its properties, how and why the constituents combine or is separated to form other substances and it's reaction when it...
Questions: 10 | Attempts: 364 | Last updated: Oct 22, 2024
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Sample QuestionWhat is the term given to the difference between observed value and true value during analysis?
Chemistry is sometimes called central science because it serves as a foundation for understanding both basic and applied scientific courses at a rudimentary level. In the range of its subject, chemistry is at an intermediate...
Questions: 10 | Attempts: 353 | Last updated: Oct 22, 2024
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Sample QuestionWhat is the branch of chemistry that deals with the relationship between electricity and chemical change?
Chemistry is study of matter. A very interesting subject. One of the major branches of science. It involves studying the composition and property of anything that have mass and occupy space.Chemistry is one of the pillar of...
Questions: 10 | Attempts: 325 | Last updated: Oct 22, 2024
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Sample QuestionWhat is the name given to acid + base reaction
Chemistry is a branch of science. It can also be considered as bedrock of science. What does it contain?. Matter!. Simple and and complex as study of matter. It also has different branches which includes atomic structure, lewis...
Questions: 10 | Attempts: 553 | Last updated: Oct 22, 2024
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Sample QuestionWhat is the measure of quantity of matter ?
Did you know that everything is made out of chemicals?. Chemistry is a scientific discipline involved with elements and compound composed of atoms. Molecules and ions. Chemistry is the study of matter;it's composition,...
Questions: 10 | Attempts: 252 | Last updated: Oct 22, 2024
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Sample QuestionIn a periodic table, elements are organized from left to right and from top to bottom. What is the name given to element moving from left to right?
Everything is made out of chemicals. Everything is matter. Chemistry is the study of matter. A scientific discipline involves with elements and compounds composed of atoms, molecules and ion. It explains what matter consist of,...
Questions: 10 | Attempts: 841 | Last updated: Oct 22, 2024
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Sample QuestionWhich of the following is not a type of chemical bond?
Chemistry is study of matter:it's composition, properties, and reactivity. It is the science that involve elements and compound composed of atoms, molecules and ions. Many people think of chemist as being white coated...
Questions: 10 | Attempts: 403 | Last updated: Oct 22, 2024
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Sample QuestionWhat is an atom?
Welcome to our 11th-grade Chemistry quiz designed to test your knowledge and understanding of advanced chemical concepts! This quiz is perfect for high school juniors or anyone looking to brush up on their chemistry...
Questions: 10 | Attempts: 818 | Last updated: Oct 22, 2024
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Sample QuestionWhat are chemical properties?
Do you understand Hybridization well? Take this ultimate quiz on Hybridisation. Hybridization, also referred to as orbital Hybridization, deals with the concept of mixing atomic orbitals into new hybrid orbitals suitable for...
Questions: 10 | Attempts: 3694 | Last updated: Dec 27, 2023
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Sample QuestionWhich of the following first developed the hybridization theory?
Senior One
Questions: 16 | Attempts: 161 | Last updated: Mar 14, 2023
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Sample QuestionState whether each of the following are exothermic or endothermic. a-1. H + Cl ---------- HCl H=-432 kJ
This quiz is on - systems- specific heat
Questions: 10 | Attempts: 195 | Last updated: Mar 17, 2023
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Sample Question. The property of matter to increase in size on heating is called
اØبتي طلبة المرØلة الاولى Ù�ÙŠ قسم صناعة الاسنان- كلية...
Questions: 10 | Attempts: 97 | Last updated: Feb 3, 2023
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Sample QuestionWhich of the following compounds is aromatic?
Questions: 10 | Attempts: 3899 | Last updated: Jun 14, 2024
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Sample QuestionThe primary mechanism of antibacterial action of the penicillins involves inhibition of
Welcome to our Fundamentals of Chemistry Quiz! This quiz is tailored to test your comprehension of essential concepts in chemistry, making it perfect for both beginners and enthusiasts looking to deepen their understanding....
Questions: 10 | Attempts: 432 | Last updated: Apr 1, 2024
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Sample QuestionChoose the correct answer for: The greatest number from the following:
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