QUIZ 2 - Elements of the periodic table

1.Situated at the beginning of the table, which is the lightest element on the periodic table?

• A) Helium

• B) Oxygen

• C) Hydrogen

• D) Carbon

2.What is the atomic number of Nitrogen?

• A) 5

• B) 6

• C) 7

• D) 8

3.What is the name of the first Noble Gas?

• A) Neon

• B) Helium

• C) Argon

• D) Krypton

4.The Periodic Table is organized in the order of increasing what?

• A) Mass Number

• B) Atomic Number

• C) Density

• D) Reactivity

5. Which is the heaviest naturally occurring element?

• A) Uranium

• B) Plutonium

• C) Lead

• D) Mercury

6. Which are the only two elements liquid at room temperature?

• A) Mercury and Bromine

• B) Gallium and Bromine

• C) Mercury and Helium

• D) Francium and Cesium

7. Which element is found abundantly in milk?

• A) Potassium

• B) Calcium

• C) Iron

• D) Sodium

8. What element has the symbol 'Au'?

• A) Silver

• B) Aluminium

• C) Gold

• D) Argon

9. Most of our coins are made from which metal?

• A) Zinc

• B) Iron

• C) Lead

• D) Copper

10. The red compound hemoglobin is made of which element?

• A) Oxygen

• B) Iron

• C) Magnesium

• D) Nitrogen