give the characteristic of the chemical reaction in the following :
a. bubbles of hydrogen gas are released when zinc metal reacts with HCl
b. the beaker becomes hot when quick lime is added to water
c. wax starts to melt on heating
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A. evolution of gas.
B. change in temperature
C. change in state (structure)
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B. change in temperature
C. change in state (structure)
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HOPE THAT THIS ANSWER WILL HELP YOU
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