Atoms basics

Front

Which subatomic particle has a negative charge?

Back

Electron

Front

How many electrons does lithium have in its outer shell?

Back

1

Front

The smallest particle into which an element can be divided and still be the same element is a(n) ___?

Back

Atom

Front

What subatomic particle(s) would be found orbiting the nucleus?

Back

Electrons only

Front

An atom with an unequal number of protons and electrons is said to have (a) ___?

Back

Charge

Front

What is the center of an atom called?

Back

Nucleus

Front

What are the three main subatomic particles?

Back

Protons, Neutrons, Electrons

Front

What charge do protons carry?

Back

Positive charge

Front

What charge do neutrons carry?

Back

No charge

Front

What is the mass of an electron compared to protons and neutrons?

Back

Much smaller than protons and neutrons