Semester 1 final review

Front

Atoms of elements that are in the same group have the same number of:

Back

valence electrons.

Front

Electrons can be found in:

Back

Electron Shells.

Front

What is the name of the ionic compound Ag2O?

Back

Silver oxide.

Front

Elements in an elemental family have similar:

Back

chemical properties.

Front

What unit is used for measuring MASS in the metric system?

Back

Grams.

Front

What are the three subatomic particles in an atom?

Back

Protons, Neutrons, Electrons.

Front

What is the charge of a proton?

Back

Positive.

Front

What is the charge of an electron?

Back

Negative.

Front

What is the charge of a neutron?

Back

Neutral.

Front

What is the atomic number of an element?

Back

The number of protons in the nucleus.