What are Metals, non metals and semi-metal?
Metals, non metals and semi-metal
Groups 1 and 2 are all metals, whereas Groups 7 and 0 contain only non-metals.
Elements in the middle groups start with non-metals at the top, but finish with metals at the bottom.
Silicon is the most well-known semi-metal.
It behaves like a metal in some ways, but like a non-metal in others.
What are metals?
A solid material which is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity.
What are non-metals?
Element or substance that is not a metal. Mostly lacks the characteristics of a metal.
What are semi-metals?
Element whose properties are intermediate between those of metals and non-metals.
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