Burning is not a very fast reaction. True or False?
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Card 8
Front
An explosion is a very fast reaction that releases a lot of gaseous products. True or False?
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Card 9
Front
Suggest one way the rate of chemical reaction can be changed?
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Card 10
Front
The rate of a chemical reaction can be changed by altering the concentration of a reactant in solution, or the pressure of a gaseous reactant. True or False?
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Card 11
Front
True or False? Using smaller particles increases the rate of reaction?
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Card 12
Front
What is the effect of a catalyst?
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Card 13
Front
In a chemical reaction mass is not always conserved. True or False?
