How will you separate these shells?
by magnet
sieving
hand-picking
filtering
Particles are closely packed together.
solid
What is this equipment?
filter paper
Which is a metal?
aluminium
glass
diamond
This spreads easily.
gas
solids that do not dissolve in a liquid
insoluble
soluble
Is this a solid, a liquid or a gas?
A liquid
What is this equipment?
sieve
when a solid becomes a part of a liquid
filtering
dissolving
What fuel is used for cars?
coal
oil
Is this a solid, a liquid or a gas?
gas
Is this a solid, a liquid or a gas?
Solid
How will you separate coins?
sieving
filtering
by magnet
solids that dissolves in a liquid
insoluble
soluble
This flows and copies the shape of its container.
liquid
How will you separate sand from water?
filtering
by magnet
hand-picking
sieving