Separation techniques

Last updated about 6 years ago

8 questions

1

2

1

2

1

7

Library

Separation techniques

Last updated about 6 years ago

8 questions

1

Question 1

1.

1

Question 2

2.

1

Question 3

3.

2

Question 4

4.

1

Question 5

5.

2

Question 6

6.

1

Question 7

7.

7

Question 8

8.

Question 1

1.

Gravity separation is used to separate

solutions

suspensions

colloids

anything

Question 2

2.

The difference between a sieve and a filter is

What they are made of

Filters have bigger holes than sieves

Seives have bigger holes than filters

There is not difference

Question 3

3.

Gravity separation and centrifuging are similar because;

They both work on suspensions

Heavier items sink to the bottom

Question 4

4.

Common examples of a centrifugfe in homes is

food processors

washing machines

salad spinners

blenders

electric tooth brush

electric fans

Question 5

5.

Using evaporation to separate a solution, you nget to keep

the solute

the solvent

solute and solvent

Question 6

6.

The benefit of using distillation to separate a solution is

keeping the solvent

keeping the solute

lots more equipment required

there isn't a benefit to distillation

Question 7

7.

Water is refered to as the universal solvent because,

It is found through out the universe

It dissloves most things

It can be found everywhere

Question 8

8.

Classify each item as a solvent or solute by dragging into category

water
alcohol
sugar
grease
ink
petrol
tea

Solvent
Solute

Gravity separation is used to separate

solutions

suspensions

colloids

anything

The difference between a sieve and a filter is

What they are made of

Filters have bigger holes than sieves

Seives have bigger holes than filters

There is not difference

Gravity separation and centrifuging are similar because;

They both work on suspensions

Heavier items sink to the bottom

Common examples of a centrifugfe  in homes is

food processors

washing machines

salad spinners

blenders

electric tooth brush

electric fans

Using evaporation to separate a solution, you nget to keep

the solute

the solvent

solute and solvent

The benefit of using distillation to separate a solution is

keeping the solvent

keeping the solute

lots more equipment required

there isn't a benefit to distillation

Water is refered to as the universal solvent because,

It is found through out the universe

It dissloves most things

It can be found everywhere

Classify each item as a solvent or solute by dragging into category

water

alcohol

sugar

grease

ink

petrol

tea

Solvent

Solute