Duplicate of Mr. C's Chapter 2/8 review

Question 1

A solution of liquids with different boiling points can be separated by __________.

Accepted Answer

Boiling

Question 2

How a substance reacts.

Accepted Answer

Chemical Property

Question 3

Paint fading.

Accepted Answer

Chemical change

Question 4

Melting point (temperature at which something changes from a solid to a liquid)

Accepted Answer

Physical Property

Question 5

Cooling a solvent will _____.

Accepted Answer

Make it more difficult for the solute to dissolve.

Question 6

Suspension

Accepted Answer

Has large particles that can be filtered out.

Question 7

A physical change:

Accepted Answer

Dissolving

Question 8

An emulsion like mayonnaise is a:

Accepted Answer

Mixture of two immiscible substances

Question 9

Which of the following lists substances from smallest particle size to largest particle size?

Accepted Answer

Solution, Colloid, Suspension

Question 10

When a substance has more solute than it can hold.

Accepted Answer

Super Saturated

Question 11

Water and Salt can be separated in a Salt Water solution by ____________.

Accepted Answer

Boiling

Question 12

A substance made up of two or more substances that are not chemically combined

Accepted Answer

Mixture

Question 13

All of the following are ways to make a substance dissolve faster except:

Accepted Answer

Reacting

Question 14

Density

Accepted Answer

Physical Property

Question 15

Dissolving salt in water

Accepted Answer

Physical change

Question 16

Iron (Fe)is a:

Accepted Answer

Element

Question 17

To find Mass

Accepted Answer

Multiply Density times Volume

Question 18

Electrons are evenly distributed in a substance.

Accepted Answer

Non-Polar

Question 19

Rusting is a

Accepted Answer

Chemical Change

Question 20

How many carbon atoms are in C12H22O11

Accepted Answer

12

Question 21

Water in salt water

Accepted Answer

Solvent

Question 22

How many Oxygen atoms are in C12H22O11

Accepted Answer

11

Question 23

A basic building block of matter:

Accepted Answer

Atom

Question 24

Homogeneous mixture

Accepted Answer

Solution

Question 25

Anything that has mass and takes up space.

Accepted Answer

Matter

Question 26

The science of matter and how it changes is:

Accepted Answer

Chemistry

Question 27

Elements and Compounds are

Accepted Answer

Pure Substances

Question 28

Produces a new substance with new properties

Accepted Answer

Chemical change

Question 29

Odor (does it smell)

Accepted Answer

Physical Property

Question 30

How many Hydrogen atoms are in C12H22O11

Accepted Answer

22

Question 31

Salt water is a:

Accepted Answer

Homogeneous mixture

Question 32

Combining hydrogen and oxygen to make water

Accepted Answer

Chemical change

Question 33

Does not mix with another substance

Accepted Answer

Immiscible

Question 34

Chemical change

Accepted Answer

Digesting food

Question 35

Positive and negative ends or poles

Accepted Answer

Polar

Question 36

Reactivity is

Accepted Answer

A Chemical Property

Question 37

State of matter (solid, liquid, gas)

Accepted Answer

Physical Property

Question 38

Atom

Accepted Answer

Cannot be broken down into simpler substances

Question 39

In a solution,

Accepted Answer

The solute dissolves in the solvent.

Question 40

Salt in salt water

Accepted Answer

Solute

Question 41

If a solution can dissolve more solute at the current temperature, it is___________.

Accepted Answer

Unsaturated

Question 42

All of the following are examples of matter except:

Accepted Answer

Ideas

Question 43

Mixes with other substances

Accepted Answer

Miscible

Question 44

Has a fixed composition

Accepted Answer

Pure Substance

Question 45

The universal solvent is _________, because many substances dissolve in it.

Accepted Answer

Water

Question 46

Does not dissolve

Accepted Answer

Immiscible

Question 47

Color

Accepted Answer

Physical Property

Question 48

An example of a gas liquid mixture is:

Accepted Answer

A Carbonated Drink

Question 49

Matter is anything with _____ that takes up space

Accepted Answer

Mass

Question 50

Gold

Accepted Answer

Element

Question 51

A chemical combination of at least two types of atoms

Accepted Answer

Compound

Question 52

Reactivity (does it combine chemically with another substance)

Accepted Answer

Chemical Property

Question 53

Moles of solute per liter of solution

Accepted Answer

Molarity

Question 54

The smallest unit of a substance that behave like the substance

Accepted Answer

Molecule

Question 55

Separates due to large particles.

Accepted Answer

Suspension

Question 56

Flammability (does it burn)

Accepted Answer

Chemical Property

Question 57

Burning paper

Accepted Answer

Chemical change

Question 58

Breaking chalk into pieces

Accepted Answer

Physical Change

Question 59

A substance made up of two or more substances chemically combined

Accepted Answer

Compound

Question 60

Electrons are not evenly distributed, producing a positive and negative pole.

Accepted Answer

Polar

Duplicate of Mr. C's Chapter 2/8 review

Questions 60

Duplicate of Mr. C's Chapter 2/8 review

Questions 60