Question

1. Classify the following substances into
compounds and mixtures :

Carbon dioxide, air, water, milk, common salt,
blood, fruit juice, iron sulphide.
​

Answer 1

Answer:

Carbon dioxide — (Compound)

air — (Mixture)

water — (Compound)

milk — (Mixture)

common salt — (Compound)

blood — (Mixture)

fruit juice — (Mixture)

iron sulphide — (Compound)

Hope it helps you

Mark me brainlist

Answer 2

Answer:

compounds states that ehich containg more thsn two kinds of element and have a definite proprtion of mass by suitable chemical method

mixture ---- mixture are of teo types heterogeneous and homogeneous

heterogeneous is a mixture of pure substances which can't be see by microscope

homogeneous is a mixture of two substance and there seperation boundaries are see with naked eye