Unit 2 Review

Front

How many protons are in Sodium?

Back

11

Front

Never trust an atom because they make up...

Back

everything

Front

How many electrons are in Potassium?

Back

19

Front

What charge does an electron have?

Back

negative

Front

An atom with atomic number 6 would have how many protons?

Back

6

Front

What is the atomic number?

Back

The number of protons in the nucleus of an atom.

Front

What is the charge of a proton?

Back

positive

Front

What is the charge of a neutron?

Back

neutral

Front

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

Back

An electron has a much smaller mass than a proton.

Front

What is an ion?

Back

An atom or molecule with a net electric charge due to the loss or gain of one or more electrons.