SNC1W chemistry review

Which of the following is NOT a solid?

• salt

• ice

• pencil

• cooking oil

• glass

When ice changes into water, it is called_______

• freezing

• evaporation

• condensation

• melting

An example of a chemical property is ________

• It is blue.

• It reacts with water.

• It is smooth.

• It is a solid

• It can bend.

Which is the best sentence to describe this picture?

• This is a gas, because the particles can not move.

• This is a solid, because the particles spread out.

• This is a gas, because the particles are far apart.

• This is a liquid, because the particles are not touching.

Which one is true?

• Air is a pure substance.

• Water is a pure substance

• Water is an element.

• Helium is a solution.

• Iron is a mixture

These are made up of 1 kind of particle only. Choose 1 only.

• compounds and solutions

• mixtures and elements

• elements and compounds

• mixtures and solutions

• pure substances and mixtures

Which of the following is a compound?

• air

• oxgyen

• iron

• sodium chloride

• potassium

This is an example of a quantitative property.

• boiling point

• state of matter

• odour

• lustre

• texture

When a gas changes into a liquid, it is called ______

• evaporation

• condensation

• freezing

• melting

Density is _____

• how much volume in an object

• how much matter in an object

• how much volume and matter in an object

• how much matter in a given volume

• how much volume in a given matter