Quiz about Test Review (Matter, Density, and Mixtures)

Question 1

Shape is a ____ that helps identify an object.

Accepted Answer

physical property

Answer

chemical property

Answer

mass

Answer

matter

Question 2

You can measure ______ with grams.

Accepted Answer

mass

Answer

volume

Answer

conductivity

Answer

melting point

Question 3

A description of objects that can be measured and observed.

Accepted Answer

physical properties

Answer

gas

Answer

mustangs

Answer

melting point

Question 4

A physical property can be observed with your

Accepted Answer

All of the above

Answer

Eyes

Answer

Ears

Answer

Tastes

Question 5

Cutting an orange is a physical change.

Accepted Answer

True

Answer

False

Question 6

I am 2 or more elements chemically bonded.

Accepted Answer

compound

Answer

atom

Answer

molecule

Answer

mixture

Question 7

A physical change is...

Accepted Answer

a change that doesn't change the identity

Answer

a change that makes something new.

Answer

a chemical reaction

Question 8

The amount of matter in an object is its _______________.

Accepted Answer

mass

Answer

volume

Answer

density

Answer

weight

Question 9

Choose the instrument that can be used to measure mass.

Accepted Answer

balance scale

Answer

meter stick

Answer

spring scale

Answer

graduated cylinder

Answer

thermometer

Question 10

The amount of space an object takes up is its ________________.

Accepted Answer

volume

Answer

mass

Answer

density

Answer

weight

Question 11

The volume of small SOLIDS are measured in ________________; the volume of small amounts of LIQUIDS are measured in ______________.

Accepted Answer

cm3 ; mL

Answer

cm ; mL

Answer

mL ; cm

Answer

cm3 ; cm

Question 12

The amount of mass in a given volume is ___________.

Accepted Answer

density

Answer

mass

Answer

volume

Answer

weight

Question 13

Density is a ratio of mass to volume; higher density substances have more mass in a given amount of space. Which is the correct formula for calculating density?

Accepted Answer

D = m/v

Answer

m = v*D

Answer

D = m*v

Answer

v = m/D

Question 14

What is the density of a solid with a mass of 25g and a volume of 5cm³?

Accepted Answer

5 g/cm3

Answer

30 g/cm3

Answer

20 g/cm3

Answer

125 g/cm3

Question 15

What is the density of a liquid with a mass of 40g and a volume of 10mL?

Accepted Answer

4 g/mL

Answer

50 g/mL

Answer

30 g/mL

Answer

400 g/mL

Question 16

What type of substance is shown in the picture?

Accepted Answer

compound

Answer

element

Answer

mixture

Question 17

Which substance has the least density?

Accepted Answer

oil

Answer

dish soap

Answer

honey

Answer

corn syrup

Question 18

Carbon dioxide is a gas made up of carbon and oxygen.  Carbon dioxide is  a

Accepted Answer

a compound

Answer

an element

Answer

physical change

Answer

a property

Question 19

What two properties do you need to calculate the density of an object?

Accepted Answer

mass and volume

Answer

width and length

Answer

mass and width

Answer

volume and temperature

Question 20

Water, Salt, and Rust are examples of

Accepted Answer

compounds

Answer

elements

Answer

metals

Question 21

Texture, color, mass, and volume are ways you can measure _____________.

Accepted Answer

physical properties

Answer

chemical properties

Question 22

What change happens when you cut a piece of paper?

Accepted Answer

physical change

Answer

chemical change

Question 23

Which liquid has the greatest density?

Accepted Answer

honey

Answer

lamp oil

Answer

karo syrup

Answer

water

Question 24

A mixture of sand, salt, and iron fillings is stirred into a beaker of water. The mixture is then allowed to settle.

What will separate the iron fillings from the mixture?

Accepted Answer

Magnetism

Answer

Filtration

Answer

Flotation

Answer

Sifting

Question 25

A student drops a rock and a cork in a cup of water as shown.

The student observes that the cork floats while the rock sinks in water. What can be concluded from the observation?

Accepted Answer

The rock is more dense than the cork and water

Answer

The cork is more dense than the rock and water

Answer

The rock is more dense than the cork but less dense than the water

Answer

The cork is more dense than the water but less dense than the rock

Question 26

Sammy poured oil and water into a glass and mixed the liquids. He let the liquids sit in the glass for 8 hours and the 2 liquids separated as shown in the picture.

What happened to the 2 liquids?

Accepted Answer

The oil is less dense than water and cannot dissolve in water

Answer

The oil is more dense than water, and it dissolved in the water

Answer

The oil is less dense than water, and it dissolved in the water

Answer

The oil is more dense than water and cannot dissolve in water

Question 27

Colton and his brothers put some raisins, hazelnuts, almonds, and peanuts in a bowl to make a snack for their movie. What does this snack represent?

Accepted Answer

a mixture

Answer

a solution

Answer

a new element

Answer

a new compound

Question 28

Which example is a compound?

Accepted Answer

H2O2

Answer

N2

Answer

O2

Answer

Cu

Question 29

What cannot be broken down into other substances?

Accepted Answer

Element

Answer

Compound

Answer

Mixture

Answer

Solids

Question 30

A combination of substances that are not chemically combined is called a(n)____________.

Accepted Answer

mixture

Answer

compound

Answer

physical

Question 31

An element is made up of only one kind of _____.

Accepted Answer

atom

Answer

isotope

Answer

plastic

Answer

metal

Question 32

A(n) ________ is the single smallest particle of an element that retains the chemical identity of that element.

Accepted Answer

atom

Answer

element

Answer

compound

Answer

particle

Question 33

Matter is classified into two main groups known as_______.

Accepted Answer

pure substances and mixtures

Answer

solids and fluids

Answer

homogeneous and heterogeneous

Answer

elements and compounds

Question 34

Pure substances are classified into two groups known as_______________.

Accepted Answer

elements and compounds

Answer

elements and mixtures

Answer

heterogeneous and homogeneous

Answer

atoms and elements

Question 35

Which is more dense?

Accepted Answer

left cube

Answer

right cube

Question 36

If you went to Jupiter, your mass would be...

Accepted Answer

the same

Answer

less

Answer

more

Question 37

Does air have mass?

Accepted Answer

Yes

Answer

No

Question 38

Grams are used to measure

Accepted Answer

mass

Answer

length

Answer

volume

Question 39

Which material is the most dense?

Accepted Answer

Iron

Answer

Air

Answer

Water

Answer

Wood

Question 40

The smallest part of an element...

Accepted Answer

atom

Answer

molecule

Answer

electron

Question 41

Measured with a balance...

Accepted Answer

Mass

Answer

Volume

Question 42

Different materials placed together, but each keeps its own properties...

Accepted Answer

Mixture

Answer

Solution

Question 43

Different materials placed together that spread out evenly and do not settle...

Accepted Answer

Solution

Answer

Mixture

Question 44

Lucky Charms and milk is an example of a...

Accepted Answer

Mixture

Answer

Solution

Question 45

Lemonade is an example of a...

Accepted Answer

Solution

Answer

Mixture

Question 46

The smallest particle of a compound that still has the compound characteristics...

Accepted Answer

Molecule

Answer

Atom

Question 47

True or False: Ice cubes and water are made up of the same atoms (hydrogen and oxygen).

Accepted Answer

True

Answer

False

Question 48

True or False: A PHYSICAL CHANGE does NOT create a different kind of matter.

Accepted Answer

True

Answer

False

Question 49

Density depends on

Accepted Answer

mass + volume

Answer

weight

Answer

volume

Answer

mass (optional)

Question 50

Substance that consists of one type of atom.  It is a pure substance. Found on the Periodic Table.

Accepted Answer

Element

Answer

Compound

Answer

Mixture

Answer

I don't know

Question 51

A type of substance containing atoms of two or more elements chemically bonded together is a mixture.

Accepted Answer

False

Answer

Ture

Question 52

Salad is an example of...

Accepted Answer

a mixture

Answer

an element

Answer

a compound

Question 53

Pure oxygen (O) is an example of...

Accepted Answer

an element

Answer

a mixture

Answer

a compound

Question 54

An example of ...

Accepted Answer

A compound

Answer

A mixture

Answer

An element

Question 55

A Mixture is defined as

Accepted Answer

A combination of two or more substances that are not chemically combined

Answer

A combination of compounds that are chemically bonded

Answer

2 or more elements chemically bonded

Question 56

Which liquid is the most dense?

Accepted Answer

syrup

Answer

oil

Answer

water

Answer

plastic bottle

Question 57

Which is not a solution?

Accepted Answer

sand water

Answer

lemonade

Answer

air

Question 58

Use the picture to determine if the object is an element, compound or mixture.

Accepted Answer

Compound

Answer

Element

Answer

Mixture

Answer

None of the above

Question 59

Use the picture to determine if the object is an element, compound or mixture.

Accepted Answer

Mixture

Answer

Element

Answer

Compound

Answer

None of the above

Question 60

Use the picture to determine if the object is an element, compound or mixture.

Accepted Answer

Element

Answer

Compound

Answer

Mixture

Answer

None of the above

Question 61

Use the picture to determine if the object is going through a physical change or a chemical change.

Accepted Answer

physical change

Answer

chemical change

Question 62

What is the smallest particle of an element that still exhibits all the properties of that element?

Accepted Answer

atom

Answer

electron

Answer

molecule

Answer

proton

Question 63

Why do icebergs float instead of sinking to the bottom of the ocean?

Accepted Answer

The water is denser than the ice.

Answer

The ice weighs less than the water.

Answer

The ice has a greater salt concentration that the water.

Answer

The water has currents that force the ice upward.

Question 64

What is a substance called when it has two or more parts that have physically combined, but not chemically?

Accepted Answer

Mixture

Answer

Molecule

Answer

Element

Answer

Compound

Test Review (Matter, Density, and Mixtures)

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