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  • A chemical alteration must take place before the _________ qualities can be observed.Option: 1 Chemical<div class='

A chemical alteration must take place before the _________ qualities can be observed.

Option: 1

Chemical


Option: 2

Physical


Option: 3

Extrinsic

 


Option: 4

Intrinsic


Answers (1)

best_answer

Chemical properties are combustibility, composition, reactivity with acids & bases, etc. So to observe them chemical change has to occur. Combustibility can be known only when extinguished with fire. Composition is a chemical property because we can’t find a compound’s composition just by looking at it. We need to run some chemical tests to find out etc

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