Question

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Answer 1

Answer:

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Answer 2

Answer:

A) Element - Aluminium

Compound - Aluminium Chloride

Mixture - Acidified Aluminium Chloride solution

B) Differences -

Element - An element is a substance that can not be split into simpler substances by a chemical means.

Compound - A compound is a substance that can be split into simpler substances by chemical means

Element - It is represented by symbol

Compound - It is represented by Formulae

C)i) It is a chemical change because a new substance is formed

ii) It is a Physical change because no new substances are formed.

( Hope it helps you)