dissolve in water.

are difficult to break.

are very easy to scratch or cut.

fragile materials.

thermal insulators.

thermal conductors.

solvents.

go back to their shape after we stretch them.

break easily.

are very difficult to break.

we divide its mass by its volume.

we can use a scale.

we can use a jug and some water.

in grams or kilograms.

in cubic centimetres.

in liters.

new matter is formed.

the composition of the matter doesn't change.

we can see chemical changes.

When we change the temperature of a liquid.

When wood burns.

When we fold a piece of paper.

When water evaporates.

When we freeze yoghurt.

When we make a plasticine figure.

When we fry an egg.

they form a mixture.

they form a solution.

they form a soluble.

a solvent.

a solution.

a solute.

we can see the separate substances.

we can't see the separate substances.

there are 3 or more substances.

a homogeneous mixture where a substance dissolves in another.

A homogeneous mixture where there are more that 2 substances.

a heterogeneous mixture formed by a liquid and a soluble.

can't be reversed.

is a type of mixture.

can be reversed.

by filtration.

by distillation.

by evaporation.

by filtration.

by evaporation.

by distillation.

a solution.

an insoluble solid.

a soluble solid.

a homogeneous mixture.

a solution.

a heterogeneous mixture.

have the same mass.

have the same volume.

have the same density.

hard and tough.

soft and fragile.

hard and fragile.

plastic