More cards in this set

Card 6

Front

What are the electrical charges for electrons, protons and neutrons?

Back

Preview of the front of card 6

Card 7

Front

The number of electrons in an atom is equal to the number of protons in its nucleus.

Back

Preview of the front of card 7

Card 8

Front

What is the atomic number?

Back

Preview of the front of card 8

Card 9

Front

What is the mass number of an atom?

Back

Preview of the front of card 9