More cards in this set

Card 6

Front

How are they reused? (2)

Back

Preview of the front of card 6

Card 7

Front

What reactions are used in self-heating cans? (1)

Back

Preview of the front of card 7

Card 8

Front

What is the chemical reaction used in self-heating cans and how is this triggered? (2)

Back

Preview of the front of card 8

Card 9

Front

Cold packs use what reactions? (1)

Back

Preview of the front of card 9

Card 10

Front

What is the reaction used in cold packs and how is it started? (1)

Back

Preview of the front of card 10