Metals and Non-Metals

Question 1

Metals

Answer 1

Shiny
High melting points
Good conductors of electricity and heat
High density (high mass for its size)
Malleable (can be bent or hammered into shape without breaking.)

Question 2

Non-metals

Answer 2

Dull
Low melting points
Poor conductors
Low density
Brittle (easy to break).

Question 3

Metallic structure and bonding

Answer 3

In metals, electrons leave the outer shell