Metals

Question 1

What are the 3 basic properties of metals?

Answer 1

1) strong but malleable
2) good conductors of head
3) good conductors of electricity

Question 2

What are 4 everday uses of metals?

Answer 2

1) bridges
2) car bodies
3) saucepan base
4) electrical wires

Question 3

What are 2 negatives to using metals?

Answer 3

1) they corrode so need to be protected

2) stress leads to metal fatigue which can be dangerous (planes)