Which state of matter has a fixed shape and volume?
Solid
What do we call it when a solid turns into a liquid?
melting
What is this piece of apparatus?
(conical) flask
Which process would be used to separate sand from sandy water
filtration
What do we call a substance that can dissolve in another substance?
soluble
Which state of matter is this?
Solid
What do we call it when a liquid turns into a solid?
freezing
What apparatus do you need for filtration? (3 things)
filter paper
filter funnel
conical flask
Which process is used to separate salt from salty water?
crystallisation / evaporation
What do we call a substance that cannot dissolve in another substance?
insoluble
Which state of matter has particles that are close together, but in a random arrangement?
liquid
What do we call a liquid turning into a gas?
evaporation
What is this used to separate?
different coloured dyes / inks / paints / food colourings
Which process is used to separate different coloured inks?
chromatography
What do we call the liquid that dissolve something?
solvent
Describe how the particles are arranged in a gas.
Far apart.
Random.
What do we call a gas turning into a liquid?
condensation
What type of substances can be separated using this equipment?
liquids with different boiling points
Which process is used for separating liquids with different boiling points?
distillation
What do we call the mixture of substances, when one is dissolved in the other?
solution
Describe the arrangement and movement of particles in a solid.
Arranged in a pattern, closely packed together.
They vibrate around a fixed point
What do we call a solid that turns into a gas?
sublimation
What is name of the apparatus used to cool down gases in distillation
(Leibig) condenser
What are the two stages of distillation?
Evaporation and condesation
What do we call the solid that gets dissolved in a solvent?
solute