Oxygen is a non-metallic element of cycle 2, 6A group in the periodic table. Due to the electron configuration is 2s2p4 so it can receive or share 2e 2e in the chemical bonds.
For example, in response to Mg, 2e oxygen getting to become O2- ions Mg2 + and Mg become. Ion 2 will suck linked together to form MgO. This type of ionic bonding
đang được dịch, vui lòng đợi..