States of Matter
Changing State
Mixtures and Compounds
Separating Mixtures
Equipment
100
Name the 3 states of matter
Solid, Liquid, Gas
100
When a liquid turns to a solid it is called
Melting
100
Define a mixture
2 or more substances, not chemically bonded together
100
Name a soluble substance
salt, sugar, etc
100
Name this piece of equipment
Conical Flask
200
Which state is this?
liquid
200
When a liquid turns to a gas it is called
evaporating
200
Define an element
made of only one type of atom
200
What is distillation used for?
removing a solvent from a mixture
200
Name this piece of equipment
round - bottom flask
300
How are the particles arranged in a solid?
Neat, organised rows, particles touching eachother
300
When a gas turns to a liquid it is called
condensation
300
Where can all elements be found?
on the periodic table
300
How would you separate a liquid from an insoluble solid?
Using filtration
300
What piece of equipment would you use to find 25ml of water?
a measuring cylinder
400
Which state has the highest amount of energy?
Gas
400
when a solid turns to a gas it is called
sublimation
400
compound
400
How would you separate 2 soluble substances?
chromatography
400
Name part D
Filtrate
500
What is the difference between particles in a solid and a liquid
liquid particles are moving more, and are not neatly organised
500
what happens to the particles when a solid is melted.
They gain energy and begin moving more
500
explain whether you can have a pure mixture or a pure compound
you can have a pure compound, but not a pure mixture
Pure = made up of only 1 type of substance
500
what factors can affect solubility?
temperature
500
What is this equipment set up being used for?
distillation