Chapter 2

NCERT
Class 9
Science
Solutions
10. Classify the following into elements, compounds and mixtures.
Promo GIF

Question:

Classify the following into elements, compounds and mixtures.

(a) Sodium (b) Soil

(c) Sugar solution (d) Silver

(e) Calcium Carbonate (f) Tin

(g) Silicon (h) Coal

(i) Air (j) Soap

(k) Methane (l) Carbon dioxide

(m) Blood.

Answer:

Classification of the given substances into elements compounds and mixtures:

Elements: (a) Sodium, (d) Silver, (f) Tin, and (g) Silicon.

Compounds: (e) calcium carbonate, (k) methane, and (l) carbon dioxide.

Mixtures: (b) soil, (c) sugar solution, (h) coal, (i) air, (j) soap, and (m) blood.

Buy Latest Books

Teacher's Specimen