Atoms and Periodic Table GAME Fall 2023

Front

What is the formula for the compound formed by Ca⁺² and Br^- ions?

Back

CaBr₂

Front

What charge will an ion likely have if it has 3 valence electrons?

Back

+3

Front

What do we call an atom that has gained or lost electrons?

Back

An ion

Front

Which subatomic particle has a negative charge?

Back

Electron

Front

What does the mass number of an element represent?

Back

The total number of protons and neutrons in the nucleus.

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.

Front

What are the three main subatomic particles?

Back

Protons, neutrons, and electrons.

Front

What is the charge of a proton?

Back

+1

Front

What is the charge of a neutron?

Back

0 (neutral)

Front

What is the charge of an electron?

Back

-1