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3.x Key Chemical Reactions (Year 10 Chemistry)
The following test is covering '3.x Key Chemical Reactions' for Year 10 Chemistry.Incorrect: 0
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What do you call reactions which absorb heat?
In a warming reaction used in hand warmers, what type of reaction is desired?
An endothermic reaction is defined by:
What happens when water is added to anhydrous copper sulfate?
What is the solid left called when hydrated copper sulfate is heated?
When copper sulfate turns blue from white, it is due to what?
Why would blue copper sulfate turn white upon heating?