Using the Periodic Table

Have you got your periodic table ready? You'll need it for the quiz!

Use your periodic table. What is the chemical symbol of Chlorine?

• Cne

• Ch

• Cl

• C

Use your periodic table. Which element has an atomic number of 14?

• Silicon

• Phosphorus

• Selenium

• Carbon

Use your periodic table. What is the atomic mass of Helium? (the number on your table might be slightly different, so choose the closest number below!)

• 1.008

• 4.003

• 28.086

• 6.941

What is the name of this element?

• 6

• C

• Carbon

• 12.011

What is the atomic mass of Tin?

• 50

• Sn

• Tin

• 118.71

The number of protons in the nucleus of a Vanadium atom is ____ .

What is the atomic number of this element?

• 31

• Ga

• Gallium

• 69.732

What is the chemical symbol of this element?

• 8

• O

• Oxygen

• 15.999

How many electrons does this element have?

• 9

• F

• Fluorine

• 18.998