ATOMS: protons, neutrons, & electrons

Front

What part of the atom contains protons and neutrons?

Back

The nucleus.

Front

What is the short or abbreviated way to write an element?

Back

Symbol.

Front

Which subatomic particle is the smallest?

Back

Electron.

Front

What does the letter 'B' typically represent in an atomic diagram?

Back

Neutron.

Front

Which subatomic particle has a negative charge?

Back

Electron.

Front

What is the charge of a proton?

Back

Positive.

Front

What is the charge of a neutron?

Back

Neutral.

Front

What is the charge of an electron?

Back

Negative.

Front

What is the center of an atom called?

Back

Nucleus.

Front

What are the three main subatomic particles?

Back

Protons, neutrons, and electrons.