Fun Chemistry

What is Fe?

• Fluorine

• Iron

• Beryllium

• Neon

Which of the following atomic symbols is written correctly?

• CC

• CO

• CL

• HE

How many different elements are in this chemical formula: C₂H₂ClK₃

• 6

• 2

• 8

• 4

Which of the following atomic symbols for bromine is written correctly?

• Br

• bR

• BR

• br

Which of the following chemical formulas represents a compound?

• C₃

• O₂

• H₂O

• H₂

What is the most abundant element found in the earth's atmosphere?

• Oxygen

• Sulphur

• Carbon dioxide

• nitrogen

What is the symbol for Potassium?

• K

• P

• Kr

• Pb

What is C?

• Cobalt

• Calcium

• Copper

• Carbon

What is the symbol for Aluminum?

• Ar

• Al

• Ni

• Mg

What is the symbol for Boron?

• Br

• B

• Be

• Rb