in addition to formation of new subtances what all changes can be observed during a chemical change? give on example of each type of change
Answers
Answered by
1
Answer:
In addition to new products, the following may accompany a chemical change:
Heat, light or any other radiation (ultraviolet, for example) may be given off or absorbed.
Sound may be produced.
A change in smell may take place or a new smell may be given off.
A colour change may take place .
A gas may be formed.
Explanation:
Similar questions