39. Write down any 4 characteristics
of chemical change
Answers
Answered by
2
Answer:
There are five signs of a chemical change:
Color Change.
Production of an odor.
Change of Temperature.
Evolution of a gas (formation of bubbles)
Precipitate (formation of a solid)
Explanation:
Answered by
0
Answer:
it can change many properties
Explanation:
colour
shape
sizes
material
ex milk into curd
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