Metals and non metals

The scientist who first classified elements to metals and non metals

• Berzelius

• Lavoisier

• Cavendish

• Mendeleev

All of these are the characteristics of metals exept

• Good electrical conductivity

• Can be formed

• It's last level contains 5 electrons

• Tends to lose electrons during chemical reactions

Carbon is considered

• Metals

• Non metals

• Semi metals

• Noble gas

They don't enter into chemical reactions

• Metals

• Non metals

• Semi metals

• Noble gas

All metals are in solid form exept

• Mercury

• Bromine

• Sodium

• Aluminum