Atomic Structure

Front

Which parts of the atom move around the nucleus?

Back

Electrons are the subatomic particles that move around the nucleus of an atom.

Front

The center of an atom is called the ________________.

Back

The center of an atom is called the nucleus.

Front

The atomic number identifies the number of __________.

Back

The atomic number identifies the number of protons in an atom.

Front

Subatomic particles that have a negative charge

Back

Electrons are the subatomic particles that have a negative charge.

Front

The name of this particle means indivisible and it is the building block of matter

Back

The particle that means indivisible and is the building block of matter is called an atom.

Front

What are protons?

Back

Protons are positively charged subatomic particles found in the nucleus of an atom.

Front

What are neutrons?

Back

Neutrons are neutral subatomic particles found in the nucleus of an atom.

Front

What is an electron cloud?

Back

The electron cloud is the region around the nucleus where electrons are likely to be found.

Front

What is the charge of a proton?

Back

The charge of a proton is positive.

Front

What is the charge of a neutron?

Back

The charge of a neutron is neutral (no charge).