fill ups :-
a) chemical change accompanied by evolution of heat is called _________ change.
b) _________ change occur when common salt is exposed to air.
c) chemical equations represent __________ changes.
a) chemical change accompanied by evolution of heat is called _________ change.
b) _________ change occur when common salt is exposed to air.
c) chemical equations represent __________ changes.
Add an Answer
More Questions From This User See All
Answers & Comments
a.exothermic
b. Chemical
c chemical
hope it helps
thanks