States of Matter Quiz 2

Describe what happens when water vapour cools to form liquid water. Your answer should include the change in the energy, arrangement and movement of the particles.

Identify state of matter before and after the change. Change of state:

a. Water boils in a kettle

b. Crystals of iodine sublime on heating

Which term is used for a gas changing to a plasma?

What is occurring in the flask? The malachite is heating up in the solid state and carbon dioxide gas is being produced.

• boiling and condensing

• condensing and evaporating

• sublimating and condensing

• freezing and melting

When a liquid evaporates at room temperature, it changes into a gas. Describe the movement of particles in a gas.

Name each part of the distillation process.

In which state are the particles furthest apart? In which state do the particles have the least energy? In which state are the particles arranged in a regular pattern?

Substances can be classified as elements, compounds or mixtures. State which one of these is represented by each diagram.

How many different elements are there in ammonium chloride?

Identify the wrong laboratory safety rules in this figure.