Mixtures and Chemical Reactions Grade 5

A mixture is made up from.........

• Two or more different substances

• The same substance but with different colours

• Substances of different shapes

• All of the above

A mixture can be made up from......

• Solids only

• Liquids only

• Gases only

• Solids liquids and gases.

A sieve is used to separate a mixture based on .....

• the size of the particles in the mixture

• Separating liquids from solids

• If the mixture will dissolve or not

• How hard you shake the sieve.

When sugar is mixed with water.....

• The water changes

• The sugar changes taste

• The sugar dissolves

• The sugar sinks to the bottom.

Tags

NGSS.MS-PS1-2

Some black beans, red lentils, flour and salt is mixed together to form a mixture. To separate the beans from the lentils, flour and salt we could use......

• Filtration

• Evaporation

• Hand sorting

• Magnetic separation

To separate a mixture or red lentils, flour and salt we could use....

• Magnetic separation

• Sieving

• Filtration

• Evaporation

To separate a mixture of salt and flour we could use

• Magnetic separation

• hand sorting

• Filtration

• evaporation

To separate a mixture of flour and salt we need to mix the two in water and then use the apparatus as shown in the diagram. The name of apparatus A is ........

• Filter

• Filter equipment

• Filter bed

• Filter paper

In question 8 we mixed the flour and salt in water. The water used acts as a...

• Solute

• Solvent

• Suspension

• Solution

Flour does not dissolve in water. Instead it goes in the water to form a.....

• Solute

• Solvent

• Suspension

• Solution