Question

4. What is expressed by the chemical formula of a compound?
A size of the compound

B. composition of the compound

C. nature of bonds in the compound

D. physical state of the compound​

Answer 1

Answer:

jh tu it tu it

Explanation:

j ki h if hi jh ho jh j jh I oh ho jh

Answer 2

Answer:

b is the answer

composition of compound