Chemistry Review

Front

What is the atomic number of Calcium?

Back

20

Front

How many neutrons are in a Calcium atom?

Back

20

Front

What substance commonly exists in what 3 states of matter?

Back

Water

Front

What is the property of water that allows it to form droplets?

Back

Surface tension

Front

What is the chemical symbol for a proton?

Back

p+

Front

What is the chemical formula for water?

Back

H2O

Front

What is the process called when water changes from a liquid to a gas?

Back

Evaporation

Front

What is the process called when water changes from a gas to a liquid?

Back

Condensation

Front

What is the term for the amount of space an object occupies?

Back

Volume

Front

What is the term for the mass of a substance per unit volume?

Back

Density