Question

answer it fast......​

Answer 1

Answer:

7. Yes bcoz they are stable.

8.No 2 atoms of oxygen combine to form an atom of oxygen.

9.No. not necessarily take sodium chloride for example....sodium is highly reactive when exposed to air and chlorine is a greenish yellow poisonous gas...but when they combine together they form sodium cgloride or common salt which we add to our food.

10.X3Y2....(pls write both the valencies in the subscript....below x and y)

Answer 2

Answer:

7. Yes

8. No

9. No

10. $X_3Y_2$

Explanation:

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