Jawapan

2016-06-11T15:22:45+08:00
Calium oxside
refer balik covalent bond dgn ionic bond
ionic bond punya electrostatic force is stronger
characteristics of covalent bond : molecule
ammonia is gas, naphthalene is compound, carbon dioxide is gas
sorry, saya confuse sbb saya belajar dalam bi. so jwpn dia kalium oksida