structure of atoms

Front

__________ are negatively charged particles that are in the orbitals around the nucleus.

Back

Electrons

Tags

NGSS.MS-PS1-1

Front

The positively charged particles of an atom are the ________.

Back

Protons

Tags

NGSS.MS-PS1-1

Front

A neutron has _________ charge or is ________.

Back

No ... neutral

Front

What is at the center of every atom?

Back

A nucleus

Front

What does the nucleus of an atom contain?

Back

Protons and neutrons

Front

What are protons?

Back

Positively charged particles found in the nucleus of an atom.

Tags

NGSS.MS-PS1-1

Front

What are neutrons?

Back

Neutral particles found in the nucleus of an atom.

Front

What is the charge of an electron?

Back

Negative charge.

Tags

NGSS.MS-PS2-3

Front

What is the atomic number of an element?

Back

The number of protons in the nucleus of an atom.

Front

What is an atom?

Back

The basic unit of a chemical element, consisting of a nucleus surrounded by electrons.

Tags

NGSS.MS-PS1-1