The Atoms

Front

What holds the nucleus of an atom together?

Back

Strong force.

Front

What is a subatomic particle that has a negative charge?

Back

Electron.

Front

Is atomic mass - atomic number = Atoms true or false?

Back

False.

Front

What do you call an atom with the same number of protons but a different number of neutrons?

Back

Isotope.

Front

What are the building blocks of matter?

Back

Atoms.

Front

What are the three main parts of an atom?

Back

Protons, neutrons, and electrons.

Front

What charge do protons have?

Back

Positive charge.

Front

What charge do neutrons have?

Back

No charge (neutral).

Front

What is the center of an atom called?

Back

Nucleus.

Front

What is the smallest unit of an element?

Back

Atom.