Question

1. Classify each of the following as element, compound or mixture and give reason:
(a) Wood
(b) Sugar (c) Sodium chloride (d) Iron
(e) Milk
(f) Air
(8) Blood (h) Brass
(1) Carbon dioxide ​

Answer 1

Explanation:

Element : Iron.

Compound : Sugar, Sodium chloride, Carbon dioxide.

Mixture : Wood, Milk, Air, Blood, Brass.

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