Question

Define the following terms giving one example in each case :
(i) Element
(ii) Compound
(iii) Mixture.​

Answer 1

Answer:

Element Definition:

Elements – Elements constitute the simplest chemical substances in which all the atoms are exactly the same.

Compound Definition:

Compounds – Compounds are chemical substances made up of two or more elements that are chemically bound together in a fixed ratio.

Answer 2

Answer:

(i) is Element : A substance that can not split into two or more simpler substance by chemical methods.Examples : Carbon, aluminium

(ii) Compound : A substance consisting of two or more elements combined chemically in a fixed portion by mass

Example : water and sodium chloride.

(iii) Mixture : Mixture is substance that is made up of two or more particles or substances mixed by physical process.

Examples -Gold , Diamond, Graphite

⚫⚫⚫hope helpful ⚫⚫⚫