Quiz about Grade 9 Unit B section 1

Question 1

Is burning wood a chemical or physical change?

Accepted Answer

chemical

Answer

physical

Question 2

Is glass breaking a chemical or phyiscal change?

Accepted Answer

physical

Answer

chemical

Question 3

Is hammering wood together to build a house a chemical or physical change?

Accepted Answer

physical

Answer

chemical

Question 4

Is a a rusting bicycle a chemical or physical change?

Accepted Answer

chemcial

Answer

physical

Question 5

Is melting butter for popcorn a chemical or physical change?

Accepted Answer

physical

Answer

chemical

Question 6

Is spoiling food a physical or chemical change?

Accepted Answer

chemical

Answer

phyiscal

Question 7

Is bleaching your hair a physical or chemical change?

Accepted Answer

chemical

Answer

physical

Question 8

Is corroding metal a chemical or physical change?

Accepted Answer

chemical

Answer

physical

Question 9

Is making salt water to gargle with a physical or chemical change?

Accepted Answer

physical

Answer

chemical

Question 10

Is moldy cheese a chemical or physical change?

Accepted Answer

chemical

Answer

physical

Question 11

An gel ice pack getting cold after you put it in the freezer for an hour.

Accepted Answer

Physical Change

Answer

Chemical Change

Question 12

a copper penny turning greenish after a few years.

Accepted Answer

Chemical Change

Answer

Physical Change

Question 13

Using dye to change the color of a shirt green.

Accepted Answer

Physical Change

Answer

Chemical Change

Question 14

Green bananas turning yellow on their own as they ripen.

Accepted Answer

Chemical Change

Answer

Physical Change

Question 15

The smell your dog makes after eating to much people food.

Accepted Answer

Chemical Change

Answer

Physical Change

Question 16

A change in the size, shape, or state of matter.

Accepted Answer

physical change

Answer

chemical change

Answer

chemical reaction

Answer

electron change

Question 17

Baking a cake by mixing flour, sugar, chocolate powder, eggs, and milk, and then heating them in the oven.

Accepted Answer

Chemical Change

Answer

Physical Change

Question 18

Which of the following is NOT an example of a physical change?

Accepted Answer

sour milk

Answer

crumpled paper

Answer

pencil sharpening

Answer

shrunken clothing

Question 19

A change in which NEW substances are formed.

Accepted Answer

Chemical change

Answer

Physical change

Answer

Casual change

Answer

Formal change

Question 20

Which of the following is NOT an example of chemical change?

Accepted Answer

breaking a pencil

Answer

sour milk

Answer

burning wood

Answer

rust

Question 21

Which of the following IS a physical change?

Accepted Answer

Getting a haircut

Answer

Rusty metal

Answer

sour milk

Answer

A compound

Question 22

Which of the following IS a chemical change

Accepted Answer

digestion

Answer

using chalk

Answer

water freezing

Answer

slicing cheese

Question 23

Which of the following tells you that a chemical change may have occurred?

Accepted Answer

Change in color

Answer

Change Shape

Answer

Melting

Answer

Vaporizing

Question 24

What happens in ALL chemical changes?

Accepted Answer

A new substance is formed

Answer

Change in state of matter

Answer

Bubbles are produced

Answer

An explosion

Question 25

Is Gatorade powder dissolving in water physical or chemical change?

Accepted Answer

Physical

Answer

Chemical

Question 26

Is mold growing on cheese a physical or chemical change?

Accepted Answer

Chemical

Answer

Physical

Question 27

The three states of matter are

Accepted Answer

gas, solid, liquid

Answer

salt, water, rock

Answer

gas, ice, water

Answer

soda, milk, oil

Question 28

__________________________  is when gas cools and turns back into a liquid.

Accepted Answer

Condensation

Answer

Concentration

Answer

Coordination

Answer

Condition

Question 29

0 degrees Celcius or 32 degrees Fahrenheit is called the _________________ _______________________ of water.

Accepted Answer

freezing point

Answer

frozen tundra

Answer

boiling point

Answer

finger point

Question 30

In science, a combination of materials is called a _________________________________ when the materials do not change into anything else.

Accepted Answer

mixture

Answer

dissolvolution

Answer

memory

Answer

solubility

Question 31

An uncovered pot of soup is simmering on Mr. Arvizu's stove, and there are water droplets on the wall behind it.  What sequence can you infer has occurred?

Accepted Answer

vaporization, then condensation

Answer

freezing, then thawing

Answer

condensation, then vaporization

Answer

Mr. Arvizu is a mess

Question 32

The change from liquid to solid, or the reverse of melting, is called:

Accepted Answer

freezing

Answer

condensation

Answer

boiling

Answer

sublimation

Question 33

During the process of sublimation,

Accepted Answer

a solid turns directly into a gas

Answer

a liquid turns to a gas

Answer

a solid turns into a liquid

Answer

a gas turns directly into a solid

Question 34

A shrinking puddle is an example of ___________, or vaporization that takes place only on the surface of a liquid.

Accepted Answer

evaporation

Answer

boiling

Answer

freezing

Answer

melting

Question 35

What happens when the particles in a liquid move so slowly that they begin to take on fixed positions?

Accepted Answer

Freezing

Answer

Condensation

Answer

Vaporization

Answer

Melting

Question 36

The characteristic temperature at which a pure solid changes to a liquid is its __________ point.

Accepted Answer

melting

Answer

boiling

Answer

Schaffer

Answer

pressure

Question 37

The boiling of water results in a physical change in matter from

Accepted Answer

liquid to gas

Answer

solid to liquid

Answer

gas to solid

Answer

solid to gas

Question 38

Snow turns to liquid water when it _____________?

Accepted Answer

melts

Answer

freezes

Answer

condenses

Answer

evaporates

Question 39

During the process of sublimation...

Accepted Answer

a solid turns directly into a gas

Answer

a liquid turns to a gas

Answer

a solid turns into a liquid

Answer

a gas turns directly into a solid

Question 40

The change from a gas to a liquid by cooling

Accepted Answer

condensation

Answer

evaporation

Answer

sublimation

Answer

deposition

Question 41

Change from Gas to Solid is called........

Accepted Answer

Deposition

Answer

Sublimation

Answer

Fusion

Answer

condensation

Question 42

What is a mixture?

Accepted Answer

a combination of different things

Answer

elements chemically combined

Answer

it is found on the Periodic Table

Answer

it is made of chemical

Question 43

What does it mean if a mixture is heterogeneous?

Accepted Answer

you can see the different parts

Answer

cannot tell one part from another

Answer

very well blended

Answer

made of elements

Question 44

What does it mean if a mixture is homogeneous?

Accepted Answer

cannot tell one part from another

Answer

you can see the different parts

Answer

chunks of particles

Answer

made of elements

Question 45

Elements and compounds are always ___.

Accepted Answer

pure

Answer

mixed

Question 46

Two elements chemically combined defines

Accepted Answer

<span> A compound</span>

Answer

A homogeneous mixture

Answer

A heterogeneous mixture

Answer

<span> An element</span>

Question 47

What is not a type of mixture?

Accepted Answer

Compound

Answer

Mechanical

Answer

Solution

Question 48

A cookie is an example of a(n)...

Accepted Answer

Mechanical mixture

Answer

Element

Answer

Compound

Answer

Solution

Question 49

Water is an example of a(n)...

Accepted Answer

Compound

Answer

Element

Answer

Mechanical mixture

Answer

Solution

Question 50

Barium is an example of a(n)...

Accepted Answer

Element

Answer

Compound

Answer

Mechanical mixture

Answer

Solution

Question 51

Vinegar water is an example of a(n)...

Accepted Answer

Solution

Answer

Element

Answer

Compound

Answer

Mechanical mixture

Question 52

What is a solution?

Accepted Answer

A type of homogeneous mixture

Answer

A type of heterogeneous mixture

Answer

A type of suspension

Answer

A type of colloid

Question 53

An alloy is:

Accepted Answer

A homogeneous mixture of two metals or a metal and nonmetals

Answer

A heterogeneous mixture of a metal and nonmetal

Answer

A heterogeneous mixture of two or more metals

Answer

A homogeneous mixture of two or more nonmetals

Question 54

What is a colloid?

Accepted Answer

A heterogeneous mixture of very small particles (too small to be seen) distributed throughout another substance

Answer

A special type of solution

Answer

A homogeneous mixture of  particles that can  be seen distributed in a substance

Answer

A heterogeneous mixture, in which the particles eventually settle out of a substance

Question 55

What type of mixture can you separate back into its original components?

Accepted Answer

All of the above

Answer

A solution

Answer

A heterogeneous mixture

Answer

A suspension

Question 56

What type of mixture is this?

Accepted Answer

mechanical mixture

Answer

solution

Answer

chemical mixture

Answer

party mix

Question 57

Table salt is an example of a.....

Accepted Answer

compound

Answer

element

Answer

solution

Answer

mechanical mixture

Question 58

A gold bar is an example of a.....

Accepted Answer

element

Answer

compound

Answer

solution

Answer

mechanical mixture

Question 59

Kool-Aid is a/an

Accepted Answer

solution

Answer

Element

Answer

mechanical mixture

Answer

Kool 'lit' juice

Question 60

Matter that contains only one kind of particle

Accepted Answer

Pure Substances

Answer

Saturated

Answer

Unsaturated

Answer

Raw material

Question 61

Coded pictures from the workplace hazardous material information system

Accepted Answer

WHMIS Symbol

Answer

Symbols

Answer

WHSIM Symbol

Answer

WHIMS Symbol

Question 62

Milk is a

Accepted Answer

colloid

Answer

solution

Answer

suspension

Question 63

Italian dressing is a

Accepted Answer

suspension

Answer

solution

Answer

colloid

Question 64

What type of mixture separates upon standing?

Accepted Answer

Suspension

Answer

Solution

Answer

Alloy

Answer

Colloid

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science