Question

वैष्णो लाइजेशन ऑफ 7 अपऑन 5 रूट 3 - 5 रूट 2नेशनलाइजेशन ऑफ 7 अपऑन 5 रूट 3 - 5 रूट 2
$7 \div 5 \sqrt{3} - 5 \sqrt{2}$
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Answer 1

Answer:

In a physical change the appearance or form of the matter changes but the kind of matter in the substance does not. However in a chemical change, the kind of matter changes and at least one new substance with new properties is formed.

Answer 2

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