More cards in this set

Card 16

Front

What is the number at the bottom of an element box?

Back

Preview of the front of card 16

Card 17

Front

What is the group number?

Back

Preview of the front of card 17

Card 18

Front

What is the period number?

Back

Preview of the front of card 18

Card 19

Front

ISOTOPES

Back

Preview of the front of card 19

Card 20

Front

IONS

Back

Preview of the front of card 20

Card 21

Front

NOBLE GASES

Back

Preview of the front of card 21