More cards in this set

Card 6

Front

Which part of the soap dissolves in water?

Back

Preview of the front of card 6

Card 7

Front

What makes water hard?

Back

Preview of the front of card 7

Card 8

Front

How can you avoid permanent hardness in water?

Back

Preview of the front of card 8

Card 9

Front

Iron (III) forms a ....... precipitate

Back

Preview of the front of card 9