Quiz about Mixtures and solutions

Question 1

What does a hand do

Accepted Answer

Separates objects that are easy to pick out

Answer

I don't now

Answer

<p>Nothing</p>

Answer

<p>Unicorns</p>

Question 2

Sand and gravel may be separated from each other by using..

Accepted Answer

a sieve

Answer

a filter funnel

Answer

an evaporating basin

Answer

a distillation

Question 3

Which one of the following solids is insoluble (not soluble) in water?

Accepted Answer

sand

Answer

sugar

Answer

copper sulfate

Answer

salt

Question 4

Which one of the following would you use to separate sand from iron filings?

Accepted Answer

a bar magnet

Answer

filter paper

Answer

chromatography paper

Answer

alum

Question 5

Boiling point is a point at which liquid turns in to..

Accepted Answer

gas

Answer

solid

Answer

liquid

Answer

molten

Question 6

A combination of two or more substances that cannot easily be separated--

Accepted Answer

solution

Answer

mixture

Answer

solute

Answer

solvent

Question 7

To separate iron filings and sulfur what method should you use?

Accepted Answer

magnet

Answer

filtration

Answer

sorting

Answer

boiling

Question 8

To separate the sugar and lemonade, what method should you use?

Accepted Answer

boiling

Answer

filtration

Answer

sorting

Answer

magnet

Question 9

How would you separate the ingredients of mixture Z?

Accepted Answer

A magnet

Answer

Water

Answer

A sieve

Answer

My hands

Question 10

A solution is a special type of mixture.

Accepted Answer

True

Answer

False

Question 11

Students collected data on the appearance of four substances and how they reacted when mixed with water. Which substances dissolved when mixed with water?

Accepted Answer

B and C

Answer

A and B

Answer

A and C

Answer

C and D

Question 12

A combination of two or more substances where each keeps its own properties and both can be easily separated.

Accepted Answer

mixture

Answer

solution

Answer

substance

Answer

physical change

Question 13

Which one of the following solids is insoluble (not soluble) in water?

Accepted Answer

sand

Answer

sugar

Answer

copper sulfate

Answer

salt

Question 14

A combination of 2 or more substances that can be easily separated is called-

Accepted Answer

a mixture

Answer

a solution

Answer

a solute

Answer

a solvent

Question 15

If I added 27 grams of salt to water and separated the solution with a hot plate, what amount of salt would be left behind?

Accepted Answer

27 grams

Answer

20 grams

Answer

0 grams

Answer

10 grams

Question 16

Which of the following is a method of separating solutions?

Accepted Answer

evaporation

Answer

hand separation

Answer

filtering

Answer

screening

Question 17

To separate a mixture of salt and water what separation tool/method is used?

Accepted Answer

Evaporation

Answer

hand separation

Answer

Screen

Answer

Magnet

Question 18

If you spilled nails in a sandbox, what separation tool/method could you use to clean out the sandbox so it would be safe for children to play in?

Accepted Answer

Magnet

Answer

Filter

Answer

Screen

Answer

Evaporation

Question 19

A solution is a mixture of one or more substances _________ evenly into another substance.

Accepted Answer

dissolved

Answer

evaporated

Answer

carried

Answer

split

Question 20

Lemonade is a special mixture called a

Accepted Answer

solution

Answer

substance

Answer

plasma

Answer

ingredient

Question 21

A mixture is a combination of two or more____________ in which no new kinds of matter are formed.

Accepted Answer

substances

Answer

parts

Answer

leaves

Answer

pebbles

Question 22

To separate trail mix what method should you use?

Accepted Answer

sorting

Answer

filtration

Answer

magnet

Answer

boiling

Question 23

Which mixture separation method would use to separate sugar from water?

Accepted Answer

boiling/evaporation

Answer

filtration

Answer

magnet

Answer

sorting physically

Question 24

A mixture is always a solution, but a solution is NOT always a mixture.

Accepted Answer

False

Answer

True

Question 25

How would you separate a mixture of sand and salt?

Accepted Answer

Mix them with water, pour the mixture through a sieve, then let the water evaporate

Answer

Mix them with water and let the water evaporate

Answer

Heat the sand and salt mixture for 5 minutes, then let it cool

Answer

I would not do any of these because none of these options would work

Question 26

When sand and water are combined, they create a ______________.

Accepted Answer

Mixture

Answer

Solution

Answer

Solvent

Answer

All of the above

Question 27

A glass beaker contains 100 milliliters of water into which 5 grams of salt was stirred. Which item should be used to separate this particular mixture?

Accepted Answer

hot plate

Answer

triple beam balance

Answer

spring scale

Answer

paper filter

Question 28

Soup has ingredients in it that dissolve. True or False

Accepted Answer

True

Answer

False

Mixtures and solutions

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