Atoms and Matter

Front

What is the smallest unit of matter?

Back

Atom

Front

Which subatomic particle is the least massive?

Back

Electron

Front

What type of electrical charge do electrons carry?

Back

Negative

Front

Which subatomic particle carries a positive electrical charge?

Back

Proton

Front

How much more massive are protons compared to electrons?

Back

About 1800x

Front

What is the electrical charge of neutrons?

Back

Neutral

Front

In a basic, balanced atom, what is the relationship of protons to electrons?

Back

Protons are equal to electrons

Front

Atom with 6 protons: How many electrons and neutrons should it have?

Back

6 electrons and 6 neutrons

Front

How are atoms organized in the Periodic Table of Elements?

Back

By their atomic number

Front

What is the Periodic Table used for?

Back

It is used to display all of the known elements