Atomic Structure 1

Front

What charge does the nucleus have?

Back

Positive - the neutrons do not have a charge.

Front

Where is most of the mass of an atom contained?

Back

In the nucleus.

Front

Which particle has a positive charge?

Back

Proton.

Front

Which particle has a mass of 0 amu?

Back

Electron.

Front

What is an Electron Cloud?

Back

The region where electrons are located around the nucleus.

Front

What are protons?

Back

Positively charged particles found in the nucleus of an atom.

Front

What are neutrons?

Back

Neutral particles found in the nucleus of an atom.

Front

What are electrons?

Back

Negatively charged particles that orbit the nucleus.

Front

What is the nucleus?

Back

The central part of an atom that contains protons and neutrons.

Front

What is atomic mass?

Back

The mass of an atom, primarily determined by the number of protons and neutrons.