Sagot :
Answer:
2.Compounds
3.element
6.Compound
7.element
8.Element
9.Compounds
10.Compounds
11.Compounds
12.Elements
13.Elements
14.Compounds
q5.Elements
2. element
3. element
6. compound
7. (?)
8. compound
9. element
10. element
11. element
12. compound
13. compound
14. element
15. compound
Explanation:
*/ what do you mean by m in number 7. what is surf
*// though number 3 is confusing but I think it's nitrogen, so it's an element