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Card 6

Front

mass of a unit of that substance compared to the mass of a carbon atom

Back

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Card 7

Front

the principle that total mass is the same before and after the reaction

Back

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Card 8

Front

beginning with f__, a reason why percentage yield is always below 100%

Back

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Card 9

Front

Use processess with a high ___ to reduce waste

Back

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Card 10

Front

a reaction which transfers energy to the surroundings

Back

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Card 11

Front

a reaction which takes in energy during the reaction

Back

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Card 12

Front

example of endothermic reaction

Back

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Card 13

Front

example of an exothermic reaction

Back

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Card 14

Front

method used to measure energy transfer in chemical reactions

Back

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Card 15

Front

apart from mass of heated water and temperature change, what is the other number to work out energy transfer

Back

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