Question

$\fcolorbox{red}{gr}{heyy \: guys}$Write the charecteristic features of chemical change...​

Answer 1

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Charecteristic features of 'chemical change' are -

• The identity of original substance is completely lost.
• The change is generally permanent.
• The change is generally accomplished by energy changes.
• The change cannot be reversed generally.

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Answer 2

Answer:

the five characteristic features of chemical changes as follows :

• change in colour
• formation of a precipitate
• formation of gas
• odor change
• temperature change

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