Chemical energy Flashcards Preview

Science GR 7 > Chemical energy > Flashcards

Flashcards in Chemical energy Deck (5)
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1
Q

what is chemical energy

A

Chemical energy is energy stored in the atoms of elements and the molecules of chemical compounds

2
Q

how can this energy be released

A

through chemical reactions

3
Q

what is the products of these reactions

A

HEAT

4
Q

what is a good example of Stored energy

A

Coal,batteries,petrol,natural gasses and wood

5
Q

what do you need to release this energy of coal

A

This energy will be released if the coal is set alight burned and then a chemical reaction occurs