what are 9 properties of metal
they are strong
hard
shiny
malleable
ductile
high melting point
magnetic
an electric conductor
sonorous
what are 3 properties of non metals
break easily
are dull (not shiny)
poor heat conductors
what are 2 things that metals can do but non metals can’t
non metals are’t malleable or ductile
what are some examples of non metals
all gases
plastic
rubber
glass
sand
clay
wood
fabric
water
oil
what are 7 metals
iron
gold
silver
coper
aluminium
zinc
titanium
what are 4 magnetic metals
iron,steel,nickel,cobalt
what happens when metals are exposed to air
they tarnish which means they become bull or lose there colour
what is the only metal that does not rust or tarnish
gold and that is way gold is so expensive
what are 4 ways we can prevent metals rusting
coat them in plastic,zinc,oil,grease or paint them
what are raw materials
a martial that is used to make some thing else
what is a ore
a rock that contains minerals and metal
what is a alloy
two or more metals mix together or with a non metal
