Question

(b) an element and a compound
(c) two compounds
4. Which of these represent solid state of matter
5. Which of these can be classified as fluids?
6. The chemical formula of carbon dioxide is CO2 Identify the picture that correctly
represents it?
Using this picture answer the question
CLASS 9 CHEMISTRY

Answer 1

B)1,8

C)3,6

4)1,6,12

5)3,7,8,10,11

6)3