Mixtures

Question 1

We can use filtration to separate mixtures, like coffee powder and water.

Accepted Answer

True

Question 2

The dissolving medium.

Accepted Answer

solvent

Question 3

Coffee and milk is a...

Accepted Answer

homogenous mixture

Question 4

They are alloys:

Accepted Answer

bronze, steel, aluminum, brass

Question 5

Solutions are always heterogenous

Accepted Answer

False

Question 6

Polar means oppositely charged, and non-polar means equally charged.

Accepted Answer

True

Question 7

Alloys are stronger and harder than pure metal

Accepted Answer

True

Question 8

Gold is...

Accepted Answer

an element

Question 9

They are pure substances

Accepted Answer

Elements, Compounds

Question 10

It can be made of carbon and iron.

Accepted Answer

steel

Question 11

__________ solvents dissolve polar solutes, whereas __________ solvents dissolve non-polar molecules.

Accepted Answer

polar - nonpolar

Question 12

They have a consistent and uniform distribution of components throughout.

Accepted Answer

Homogenous mixtures

Question 13

Expensive jewelry is made of pure gold.

Accepted Answer

False

Question 14

There is a relatively small amount of solute in this type of solution.

Accepted Answer

dilute

Question 15

Steel is a...

Accepted Answer

homogenous mixture

Question 16

Chocolate chip cookie is a...

Accepted Answer

heterogeneous mixture

Question 17

The substance that is being dissolved

Accepted Answer

solute

Question 18

A type of solution into which we can add more solute.

Accepted Answer

unsaturated

Question 19

Solutions are always liquid.

Accepted Answer

False

Question 20

Automotive parts, infrastructure and kitchen appliances are made of...

Accepted Answer

steel

Question 21

We can use distillation to separate liquids with different boiling points.

Accepted Answer

True

Question 22

A solution that is filled to its capacity.

Accepted Answer

saturated

Question 23

A solution where the solvent has a lot of solute in the solution.

Accepted Answer

concentrated

Question 24

Cereal in milk is a...

Accepted Answer

heterogeneous mixture

Question 25

Solutions can be formed with many different types and forms of solutes and solvents

Accepted Answer

True

Question 26

Metals are good conductors, malleable and sonorous.

Accepted Answer

True

Mixtures

Questions 26

Mixtures

Questions 26