Question

Classify the following into elements , compounds, heterogeneous mixtures and homogeneous
1.Diamond
2.Tin
3.Brass
4.Ice
5.Gold ornaments
6 Alloys
7.Marble
8.Petrol
9.Air​

Answer 1

Answer:

Diamond - allotrope (of element Carbon )

Tin - element

brass - homogeneous mixture

Ice - compound

5 Gold ornaments - element

6 Alloys - heterogeneous mixtures and homogeneous both

7.Marble - compound

8.Petrol - heterogeneous mixtures and homogeneous both

9.Air -homogeneous mixture