Practice your trivia skills: Science & Nature

Science & Nature

111. What is the chemical formula for ammonia?

CH4

NH3

CO2

NO3

112. What are human nails made of?

Bone

Calcium

Keratin

Chitin

113. Gannymede is the largest moon of which planet?

Uranus

Jupiter

Mars

Neptune

114. The asteroid belt is located between which two planets?

Mars and Jupiter

Jupiter and Saturn

Mercury and Venus

Earth and Mars

115. Au on the Periodic Table refers to which element?

Silver

Nickel

Gold

Oxygen