Separating insoluble substances

Filtration only lets:

• Big particles pass through

• Small particles pass through

• All particles pass through

Magnetic seperation can only...

• Attract nickel and iron.

• Be used on a big scale.

• Attract all magnetic materials

Synonym for gravity separation is:

• Distillation

• Decanting

• Filtration

What is an example of filtration:

• Vacuum Cleaner

• Panning for gold

• Recycling

is nickel magnetic?

• yes

• no

Tags

NGSS.MS-PS2-5

NGSS.MS-PS2-3

Which of these metals can't be separated by the separation technique Magnetic separation?

• Copper

• Cobalt

• Nickel

Which drink doesn't use the separation technique Filtration?

• Coffee

• Tea

• Instant coffee

What is a sediment?

• a type of wood

• a type of rock

• a bone

Which are the three ways to separate insoluble substances?

• magnetic separation, filtration and evaporation

• filtration, decanting and pouring

• decanting, filtration and magnetic separation

• magnetic separation, filtration and distillation

Which insoluble separation techniques involve gravity as a major tool?

• magnetic separation

• filtration

• decanting

• evaporation