Question

Match the following:
i. Small units of an element a. compound
ii. Clusters of 2 or 3 atoms b. atoms
iii. Hydrogen c. mixture
iv. Iron sulphite d. molecules
v. The lead of the pencil e. element

TNSCERT Class 9 General Science Ch3 Is Matter Around us Pure

Answer 1

1- b
2- d
3- e
4- a
5- c