Answered

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Which two of these are chemical reactions? Tick two boxes.





You
dissolve a spoonful of sugar in water.
 


Bread goes
brown in the toaster.
 


You take an
ice lolly out of the freezer and it strats to melt.
 


Frost forms on
the grass an a cold night.
 


You strike a
match to light a Bunsen burner.
 

Sagot :

Strike a match and a spoon of sugar
Tadvisohil886idn
The second one and the fifth one.

Bread goes brown in toaster and lighting a burner.

Reason: - Both the actions involve combustion; which is a chemical change.
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