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1. What is the atomic number of Carbon?
A
12
B
6
C
14
2. Which element has the symbol 'O'?
A
Oxygen
B
Silver
C
Gold
3. What is the lightest element in the periodic table?
A
Hydrogen
B
Lithium
C
Helium
4. Which element is a noble gas?
A
Nitrogen
B
Oxygen
C
Neon
5. What is the most abundant element in the universe?
A
Hydrogen
B
Helium
C
Oxygen
6. Which element is known for its use in batteries?
A
Lithium
B
Potassium
C
Sodium
7. What element is represented by the symbol 'Fe'?
A
Francium
B
Fluorine
C
Iron
8. Which element is essential for life and has the symbol 'N'?
A
Nickel
B
Nitrogen
C
Neon
9. What is the heaviest naturally occurring element?
A
Gold
B
Lead
C
Uranium
10. Which element is known for its role in DNA?
A
Phosphorus
B
Calcium
C
Potassium