write activity to show that change in state of matter and change in temperature during a chemical reaction
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Answered by
65
Change of state ====
Put water in a container and put that in freezer
The state of matter will change from liquid to solid.
Change in temperature =====
Take water and add slacked lime in it the temperature of water will change from normal to hot.
Put water in a container and put that in freezer
The state of matter will change from liquid to solid.
Change in temperature =====
Take water and add slacked lime in it the temperature of water will change from normal to hot.
percyjackson1:
same goes for you..........freezing of water is not a chemical change.
Answered by
48
change in sate of matter:example is burning of candle or melting of ice.
in this activity u can note the the physical state or condition of the matter changes from solid to liquid or vice versa.
secondly to specify with change in temprature U can give example of reaction of zinc with sulphuric acid.
this is an exothermic reaction in which much heat is generated.
Zn+H2SO4=ZnSO4+H2.
in this activity u can note the the physical state or condition of the matter changes from solid to liquid or vice versa.
secondly to specify with change in temprature U can give example of reaction of zinc with sulphuric acid.
this is an exothermic reaction in which much heat is generated.
Zn+H2SO4=ZnSO4+H2.
first of all ...... melting of ice is not a chemical change.
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