Periodic Table Review

Front

An isotope has a different number of _______________.

Back

Neutrons

Front

Atomic mass is calculated by adding which particles?

Back

Protons & Neutrons

Front

Which subatomic particle is the same as the atomic number?

Back

Protons

Front

The name of an element is determined by the _______________.

Back

Protons

Front

What is the atomic number of an element?

Back

The number of protons in the nucleus of an atom.

Front

What are the three main subatomic particles?

Back

Protons, Neutrons, and Electrons.

Front

What charge do protons carry?

Back

Positive charge.

Front

What charge do electrons carry?

Back

Negative charge.

Front

What is the mass of a neutron compared to a proton?

Back

Approximately equal; both have a mass of about 1 atomic mass unit (amu).

Front

What is the significance of the periodic table?

Back

It organizes elements based on their atomic number and properties.