1. having both acidic and basic chrectristics

2. the opposite side for refference plan

3. a cyclic hydrocorbon which is non aromatic

4. a substance that can accept an electron pair

5. Latin for water

6. a substance that can donate an electron pair

7. chemical kinetics

8. corbon dioxyde in solid farm

9. a formulla which defines the bonding and arrengement of atoms present in compund

10. A covalent bond in which a pair of electron is shared between two atoms

11. STP

12. to make less concentrated

13. the study of hydrocorbons and their activities

14. tronsformation of a gas into liquid

15. a positively charged part of atom or group of atoms