l4 mixtures

All of these are mixtures except:

• air

• salad

• water and salt

• water

Which one of the following is example of homogeneous mixture?

• pizza

• salt and water

• sand and water

• rice and water

Which of the following is a heterogeneous mixture?

• salt and water

• sugar and water

• salad

• water

•The properties of the mixture are similar to those of the elements in it

• true

• false

•The substances in a mixture are just mixed up. They are not joined together.

• true

• false

which of the following methods is used to separate sand from water?

• filtration

• magnet

Which of the following is used to separate sand from water using a funnel ?

• magnet

• evaporation

• filtration

• decanting

Which types of graphs do we use when a variable is discrete?

• line graph

• bar chart