First 20 Elements Of The Periodic Table Quiz
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Think you know the building blocks of chemistry? Take this quiz on the first 20 elements of the periodic table. Put your knowledge to the test with our "First 20 Elements of the Periodic Table" quiz! From hydrogen to calcium, these elements are the foundation of science, and mastering them is key to understanding the world around us.
If you enjoy a fun yet educational challenge, our periodic table quiz is perfect for you! See if you can recall atomic numbers, symbols, and unique element properties. No matter if you're competing with friends or testing yourself for an exam, Read morethis quiz will help sharpen your skills. Are you ready to ace it? Take the quiz now and prove your periodic table prowess!
First 20 Elements Of The Periodic Table Questions and Answers
- 1.
What is the symbol for Potassium?
- A.
K
- B.
P
- C.
Po
- D.
C
Correct Answer
A. KExplanation
Potassium's chemical symbol is K, derived from its Latin name "kalium." An alkali metal, it plays a crucial role in various biological processes, such as nerve transmission and muscle contraction. Its symbol K is integral in chemical equations and represents the essential element in the periodic table with atomic number 19. Potassium is also important for maintaining proper fluid balance in the body and regulating blood pressure.Rate this question:
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- 2.
What is the symbol of Lithium?
- A.
L
- B.
Li
- C.
Lh
- D.
S
Correct Answer
B. LiExplanation
The symbol of lithium is Li. As the third lightest element, lithium possesses unique properties. Its symbol is derived from the Greek word "lithos," meaning stone, highlighting its presence in minerals. In the periodic table, Li is crucial for battery technology, contributing to advancements in energy storage and portable electronics.Rate this question:
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- 3.
Be stands for ________________ in the periodic table.
Correct Answer
Beryllium, berylliumExplanation
The symbol "Be" on the periodic table represents the element Beryllium. It is a relatively rare element in the Earth's crust, typically found in minerals like beryl and bertrandite. Beryllium is a lightweight, strong metal with a high melting point. It has various applications, including in aerospace components, nuclear reactors, and X-ray equipment. Its unique properties make it a valuable material in specialized industries.Rate this question:
- 4.
What is the symbol of Argon?
- A.
A
- B.
Ar
- C.
Ag
- D.
Al
Correct Answer
B. ArExplanation
Argon, a noble gas, bears the symbol Ar. It's colorless, odorless, and inert, comprising a small fraction of Earth's atmosphere. Discovered in 1894, argon finds application in welding, lighting, and electronics. Its name stems from the Greek word "argos," meaning inactive, aptly reflecting its non-reactive nature.Rate this question:
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- 5.
What is the symbol of Magnesium?
- A.
M
- B.
Ma
- C.
Mg
- D.
Mn
Correct Answer
C. MgExplanation
The symbol for Magnesium is Mg. As an alkaline earth metal, magnesium is vital for various biological processes and is widely used in industrial applications. Its name originates from Magnesia, a region in Greece. With a shiny appearance and low density, magnesium is valued for alloys, medicine, and fireworks.Rate this question:
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- 6.
Which is the symbol of Chlorine?
- A.
C
- B.
Ch
- C.
Cl
- D.
Cr
Correct Answer
C. ClExplanation
Chlorine is represented by the symbol Cl on the periodic table. It is a chemical element with atomic number 17 and is a greenish-yellow gas. Chlorine is widely used in various industries, such as water treatment, manufacturing of plastics, and production of disinfectants. Its symbol, Cl, is derived from its Latin name "chlorum."Rate this question:
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- 7.
What is the name of this element 'S'?
- A.
Sodium
- B.
Potassium
- C.
Sulfur
- D.
Magnesium
Correct Answer
C. SulfurExplanation
The correct answer is Sulfur. Sulfur is a chemical element with the symbol 'S'. It is a yellow, non-metallic element that is commonly found in nature. It has various industrial uses, such as in the production of fertilizers, dyes, and rubber. Sulfur is also an essential element for living organisms and plays a role in various biological processes.Rate this question:
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- 8.
What is this element called Ca?
- A.
Calcium
- B.
Potassium
- C.
Carbon
- D.
Chlorine
Correct Answer
A. CalciumExplanation
Calcium, abbreviated as Ca on the periodic table, is a chemical element with the atomic number 20. It is a metallic element that belongs to Group 2 (or Group IIA) of the periodic table, which is also known as the alkaline earth metals. Calcium is a chemical element that is essential for the growth and development of living organisms. It is commonly found in bones, teeth, and shells, and it plays a crucial role in various biological processes such as muscle contraction, nerve function, and blood clotting.Rate this question:
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- 9.
What does N stand for?
- A.
Sulphur
- B.
Potassium
- C.
Oxygen
- D.
Nitrogen
Correct Answer
D. NitrogenExplanation
The symbol "N" stands for Nitrogen. Nitrogen is a chemical element with the symbol N and atomic number 7. It is a colorless and odorless gas that makes up about 78% of the Earth's atmosphere. Nitrogen is an essential element for life and is found in proteins, DNA, and other biological molecules. It is also used in various industrial processes, such as fertilizer production and the manufacturing of explosives.Rate this question:
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- 10.
What is the symbol for Hydrogen?
- A.
H
- B.
B
- C.
He
- D.
Y
Correct Answer
A. HExplanation
Hydrogen is represented by the symbol H in the periodic table. It is the lightest and most abundant element in the universe. The symbol H is derived from the Latin word "hydrogenium," meaning "water-forming." Hydrogen is a colorless, odorless, and highly flammable gas. It is commonly used in various industries, such as fuel cells, chemical production, and metallurgy.Rate this question:
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- 11.
What does Na stand for?
- A.
Nitrogen
- B.
Sodium
- C.
Calcium
- D.
Silicon
Correct Answer
B. SodiumExplanation
The symbol "Na" stands for Sodium. Sodium is a chemical element with the symbol Na and atomic number 11. It is a soft, silvery-white, highly reactive metal. Sodium is an essential element for all living organisms and is found in many minerals, especially in salt. Sodium plays a crucial role in maintaining fluid balance in the body and is necessary for nerve function.Rate this question:
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- 12.
What is the symbol for Boron?
- A.
Ho
- B.
B
- C.
Be
- D.
Bo
Correct Answer
B. BExplanation
Boron, represented by the symbol B, is a metalloid with diverse applications. Found in minerals, it's crucial for materials like borosilicate glass and boron nitride. Boron compounds play roles in agriculture and industry, showcasing its versatility. Its atomic properties contribute to its use in nuclear reactors and semiconductor devices.Rate this question:
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- 13.
What does He stand for?
- A.
Helium
- B.
Hydrogen
- C.
Hendrix
- D.
Holmium
Correct Answer
A. HeliumExplanation
"He" is the chemical symbol for Helium, an element on the periodic table with atomic number 2. Helium is a colorless, odorless, and inert noble gas, meaning it doesn't easily react with other elements. It is the second most abundant element in the universe, commonly found in stars, including the sun. Helium is widely used in applications like filling balloons, in cryogenics, and as a protective gas in welding due to its non-reactive nature.Rate this question:
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- 14.
What is the symbol of Sulfur?
- A.
S
- B.
Mg
- C.
N
- D.
Li
Correct Answer
A. SExplanation
Sulfur is represented by the symbol "S" on the periodic table. Each element on the periodic table is assigned a unique symbol to represent it, and in the case of sulfur, the symbol is "S". Sulfur is a non-metal element that is commonly found in nature and has a yellow color. Its atomic number is 16, and it has a variety of important industrial uses, such as in the production of sulfuric acid.Rate this question:
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- 15.
Which one do you like?
- A.
Sodium
- B.
Potassium
- C.
Calcium
- D.
Oxygen
Correct Answer
A. SodiumExplanation
Calcium is a vital mineral that plays a crucial role in maintaining strong bones and teeth. It's the most abundant mineral in the human body, with about 99% of it stored in our bones and teeth. Calcium not only provides structural support but also participates in various essential bodily functions. It's involved in muscle contraction, nerve impulse transmission, blood clotting, and enzyme regulation. While other minerals like phosphorus and magnesium also contribute to bone health, calcium remains the most important building block.Rate this question:
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Feb 28, 2025Quiz Edited by
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Expert Reviewed by
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Sep 24, 2009Quiz Created by
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