Calculating Subatomic Particles

Front

What is the atomic weight/mass of an atom with 11 protons, 10 neutrons, and 11 electrons?

Back

21

Front

How many protons are in Cadmium?

Back

48

Front

What is the subatomic particle of an atom that orbits around the nucleus and has a negative charge?

Back

Electron

Front

Changing the number of protons in an atom will change the atom's _____

Back

identity (name of element)

Front

How many neutrons does Argon have in its nucleus?

Back

22

Front

What is the charge of a proton?

Back

Positive

Front

What is the charge of a neutron?

Back

Neutral

Front

What is the charge of an electron?

Back

Negative

Front

What determines the identity of an element?

Back

The number of protons in its nucleus.

Front

What is the mass number of an atom?

Back

The total number of protons and neutrons in the nucleus.