Fall final exam review

Front

Reactants

Back

In a chemical equation they are written to the left of the arrow.

Front

Products

Back

In a chemical equation they are written to the right of the arrow.

Front

Subscripts

Back

Numbers behind a symbol in a chemical formula that indicate the number of atoms.

Front

Coefficients

Back

Numbers placed in front of compounds in a chemical equation.

Front

Period

Back

A horizontal row in the periodic table.

Front

Group

Back

A vertical column in the periodic table.

Front

Proton mass

Back

1 amu

Front

Electron's mass

Back

0 amu

Front

A Neutron's charge is

Back

Neutral (no charge)

Front

What two subatomic particles = Mass of element

Back

Protons + neutrons