Review of Subatomic Particles

Front

Where are the protons and neutrons located in an atom?

Back

Inside the nucleus.

Front

In a neutral atom, the number of electrons is equal to the number of what?

Back

Protons.

Front

Where is an electron located in an atom?

Back

Orbiting around the nucleus.

Front

What is the charge of an electron?

Back

-1.

Front

What charge do protons carry?

Back

+1.

Front

What are subatomic particles?

Back

Particles that are smaller than atoms, including protons, neutrons, and electrons.

Front

What is the mass of a proton compared to an electron?

Back

A proton is approximately 1836 times more massive than an electron.

Front

What is the charge of a neutron?

Back

Neutral (0).

Front

What is the role of electrons in an atom?

Back

Electrons are involved in chemical bonding and determine the atom's charge.

Front

What is the nucleus of an atom?

Back

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