Atomic Structure CFA #1, 23-24, gk

Front

Most of an atom is made of this

Back

empty space

Front

The nucleus of an atom is made of

Back

protons and neutrons

Front

The smallest part of an element that still has the properties of the element.

Back

atom

Front

These help hold the nucleus together.

Back

neutrons

Front

Subatomic particle with a charge of -1

Back

electron

Front

The center of an atom is called the

Back

nucleus

Front

What are the three main subatomic particles?

Back

protons, neutrons, electrons

Front

Which particle has a positive charge?

Back

proton

Front

What is the charge of a neutron?

Back

neutral (0)

Front

Where are electrons located in an atom?

Back

in the electron cloud surrounding the nucleus