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Science 5 LT 3 Revision

Total questions: 90

Worksheet time: 2hrs 30mins

Name
Class
Date
1.

What is the correct word for where to measure liquid in a graduated cylinder?

a)

grams

b)

millilitres

c)

meniscus

d)

tare

2.

What is the measure of this liquid?

a)

6.6

b)

6

c)

6.06

d)

6.5

3.

What does a thermometer measure?

a)

temperature

b)

weight

c)

mass

d)

volume

4.

What is the standard measure for temperature in science?

a)

Fahrenheit

b)

Kelvin

c)

Celsius

5.

This is an example of a

a)

liquid

b)

solid

c)

gas

6.

This is an example of a

a)

liquid

b)

solid

c)

gas

7.

This prove that

a)

Key can sink

b)

Key has mass and occupies space

c)

Key has mass and did not occupies space

d)

Key did not has mass but occupies space

8.

What is the substance that exists in all three states naturally?

a)

Air

b)

Water

c)

Fire

d)

Sound

9.

Particles vibrate in fixed position.

a)

Solid

b)

Liquid

c)

Gas

10.

Particles move randomly and collide with one another.

a)

Solid

b)

Liquid

c)

Gas

11.

Take the shape of the container but fixed volume.

a)

Solid

b)

Liquid

c)

Gas

12.

During condensation,

a)

heat is absorbed

b)

heat is released

c)

heat is trapped

d)

heat is gone

13.

The clothes hung on the clothesline is undergoing ______.

a)

Boiling

b)

Melting

c)

Evaporation

d)

Condensation

14.

Mothball/ naphthalene will undergo the process of _________.

a)

boiling

b)

sublimation

c)

melting

d)

freezing

15.
The drops of water that appear on the outside of a glass of cold juice on a warm day are an example of?
a)
sublimation
b)
condensation
c)
evaporation
16.
A large piece of ice is placed on the sidewalk on a warm day. What will happen to the ice? 
a)
It will melt to form liquid water
b)
It will melt to form water vapor
c)
It will not change at all.
d)
It will freeze to form liquid water. 
17.
An ice cube is placed in a pan. The pan is placed over an open flame. Which change will MOST likely happen over time?
a)
The ice changes to a gas then a liquid
b)
The ice changes to a gas and then back to a solid
c)
The ice changes to a liquid then to a gas.
d)
The ice changes to a liquid and back to a solid. 
18.
How can you make liquid water become a solid?
a)
Add a lot of salt to the water.
b)
Put the water in a very cold place
c)
Shake the water container very fast.
d)
Heat the water on the stove.
19.
Snow turns to liquid water when it
a)
freezes
b)
evaporates
c)
condenses
d)
melts.
20.
Anna is holding an ice cube. Why does the ice cube melt in her hand?
a)
Heat moves from her hand to the ice cube.
b)
Cold moves from her hand to the ice cube.
c)
Heat moves from the ice cube to her hand.
d)
Cold moves from the ice cube to her hand. 
21.
Where is most water found on Earth?
a)
glaciers
b)
lakes
c)
rivers
d)
oceans
22.
About how much of Earth’s water is fresh water? 
a)
3%
b)
10%
c)
25%
d)
70%
23.
What is water doing when it is changed to water vapor?
a)
evaporating
b)
condensing
c)
transpiring
d)
freezing
24.
What is water vapor doing when it changes to water?
a)
evaporating
b)
condensing
c)
precipitating
d)
freezing
25.
On which kind of day would you expect the most evaporation from the surface of a  pond?
a)
sunny and hot
b)
sunny and cold
c)
rainy and hot
d)
rainy and cold
26.
What is the source of energy that makes the water cycle work?
a)
electricity
b)
the sun
c)
wind
d)
thunder
27.
Phase changes such as evaporation and condensation are most directly related to  ________________
a)
wind speed
b)
humidity
c)
temperature
d)
air pressure
28.
What is the water cycle?
a)
the 3 forms of water
b)
the movement of water on, above, or below the surface of the Earth
c)
when water melts
d)
when clouds form
29.
What part of the water cycle does this picture show?
a)
condensation
b)
precipitation
c)
evaporation
30.
What part of the water cycle does this picture show?
a)
condensation
b)
precipitation
c)
evaporation
31.
When water condenses, the water vapor in the air gets ___________ and changes back into liquid.
a)
cold
b)
hot
c)
warm
d)
solid
32.
Which of these is not an example of precipitation?
a)
rain
b)
clouds
c)
sleet
d)
snow
33.
When we combined the sand and water together, it formed a _________.
a)
mixture
b)
solution
34.
To separate sand and iron filings you would use a  ___________.
a)
a screen strainer
b)
coffee filter paper
c)
a magnet
d)
your hands
35.
A salad is an example of which?
a)
element
b)
compound
c)
mixture
d)
solution
36.
Which of the following is an example of a solution?
a)
Water and Sand
b)
Water and Pepper
c)
Water and Sugar
d)
Water and Oil
37.
Sugar is added to water and stirred until it completely dissolves. Which of the following correctly describes something that has happened to the sugar?
a)
the mass of the sugar increased
b)
the mass of the sugar decreased
c)
the sugar disappeared and no longer exists
d)
the sugar is evenly distributed in the water
38.
When dissolving sugar in water, which is the solvent?
a)
Sugar
b)
Water
c)
Glass
d)
Spoon
39.

What kind of mixture is shown in the picture?

a)

Homogeneous

b)

Heterogeneous

40.

What kind of mixture is shown in the picture?

a)

Homogeneous

b)

Heterogeneous

41.

What kind of mixture is shown in the picture?

a)

Homogeneous

b)

Heterogeneous

42.

What kind of mixture is shown in the picture?

a)

Homogeneous

b)

Heterogeneous

43.

What kind of mixture is shown in the picture?

a)

Homogeneous

b)

Heterogeneous

44.

What kind of mixture is shown in the picture?

a)

Homogeneous

b)

Heterogeneous

45.

What kind of mixture is shown in the picture?

a)

Homogeneous

b)

Heterogeneous

46.

What kind of mixture is shown in the picture?

a)

Homogeneous

b)

Heterogeneous

47.

What kind of mixture is shown in the picture?

a)

Homogeneous

b)

Heterogeneous

48.
Which of the following is a pure substance? 
a)
Water
b)
Salad
c)
Chocolate milk
d)
All of them 
49.
Which of the following is a pure substance? 
a)
Soil 
b)
Salt
c)
Water and sand
d)
Vanilla ice cream with chocolate
50.
What is matter?
a)
Anything that has mass and occupies space
b)
Anything that has mass
c)
Anything that is made of air
d)
ALL of them 
51.

___________ are the smallest unit of an element that maintains the properties of that element.

a)

Atoms

b)

Elements

c)

Compounds

d)

Mixtures

52.

A _____________ contains a variety of elements and compounds that are not chemically combined with each other.

a)

compound

b)

element

c)

molecule

d)

mixture

53.

A __________________ is a substance that has definite physical and chemical properties such as appearance, melting point, and reactivity.

a)

mixture

b)

pure substance

c)

compound

d)

element

54.

A ______________ mixture is one that does not have a uniform composition.

a)

heterogeneous

b)

homogenous

c)

pure substance

55.

A _________________ mixture is one where the substances are evenly spread throughout.

a)

heterogeneous

b)

homogeneous

c)

pure substance

56.

Fruit Loops, pizza, and Skittles are examples of ____________________ mixtures.

a)

heterogeneous

b)

homogeneous

c)

pure

57.

Coffee, mouthwash, and vinegar are examples of __________________ mixtures.

a)

heterogeneous

b)

homogeneous

c)

pure

58.

Which of these is a compound?

a)

Aluminium (Al)

b)

Carbon Dioxide (CO2)

c)

Nitrogen (N)

d)

Sand

59.

Which of these is a mixture?

a)

Laundry Detergent

b)

Salt (NaCl)

c)

Oxygen (O)

d)

Fluorine (Fl)

60.

Air is:

a)

An element

b)

A compound

c)

A mixture

d)

None of these

61.
This diagram represents a _____.
a)
pure substance that is a compound
b)
mixture of elements
c)
pure substance that is an element
d)
mixture of compounds
62.
a)

Element

b)

Compound

c)

Homogeneous Mixture

d)

Heterogeneous MIxture

63.

What is it?

a)

Pure Substance

b)

Mixture

64.

What is it?

a)

Pure Substance

b)

Mixture

65.

What is it?

a)

Pure Substance

b)

Mixture

66.

What two types of matter are pure substances?

a)

elements and solutions

b)

compounds and mixtures

c)

elements and compounds

d)

mixtures and solutions

67.

Elements are broadly classified as metals, nonmetals, and _________________.

a)

compounds

b)

organic

c)

metalloids

d)

Metallica

68.

What is this?

a)

element

b)

compound

c)

mixture

69.

What is this?

lithium (Li)

a)

element

b)

compound

c)

mixture

70.

What is this?

aluminum (Al)

a)

element

b)

compound

c)

mixture

71.

When plants give off drops of water it is called

a)

Transpiration

b)

Evaporation

c)

Condensation

72.

When water is heated in the ocean by the sun and turns into water vapor

a)

Condensation

b)

Evaporation

c)

Transpiration

73.

Forms of precipitation are

a)

only sleet and snow

b)

rain, sleet, snow, and hail

c)

only dew, mists, and rain

74.

When water flows back into the ocean it is called

a)

run-off

b)

transpiration

c)

precipitation

75.

After condensation, the droplets of water in the clouds fall to Earth in different forms...

a)

precipitation

b)

condensation

c)

evaporation

76.

Most evaporation in the water cycle happens in oceans because

a)

they are the largest bodies of water

b)

they contain salt

c)

they have ice in them

77.

The sun's energy

a)

changes daily

b)

heats the ocean before evaporation

c)

directly causes evaporation

78.

The ________________ is the driving force of the Earth's weather

a)

moon

b)

stars

c)

sun

79.

Precipitation occurs because

a)

the droplets evaporate in the air

b)

the droplets are too light for the air to hold

c)

the droplets are too heavy for the air to hold

80.

Clouds contain water vapor

a)

true

b)

false

81.

In the water cycle, condensation is responsible for which of the following?

a)

formation of clouds

b)

salt found in oceans

c)

movement of tides

d)

flowing of rivers

82.

Students created a model of the water cycle. Which part represents precipitation in the atmosphere?

a)

droplets forming on the glass cover of melting ice cubes

b)

water drops falling from the glass cover of melting ice cubes

c)

water vapor rising from the beaker of water that is melting the ice cubes

d)

water heating inside the beaker

83.

Large frozen blocks of water in the water cycle are __________.

a)

sun

b)

water cycle

c)

glaciers

d)

precipitation

84.

What controls whether water is a gas, liquid, or solid ice?

a)

what cup it is in

b)

how long it has been in a place

c)

if it is being used for anything

d)

what temperature it is

85.

What happened between 10 and 20 minutes?

a)

The ice was melting.

b)

The ice stayed frozen.

c)

The water was boiling.

d)

The water was evaporating.

86.

What happend to the water at 100C?

a)

The water began to turn to a liquid.

b)

The water began to condense.

c)

The water began to turn from a liquid to a gas.

d)

The water became a solid.

87.

What form are the water molecules in letter A?

a)

liquid

b)

vapor (gas)

c)

solid

88.

What is it called when water vapor evaporates from the plants?

a)

transpiration

b)

evaporation

c)

sublimination

d)

condensation

89.

When water vapor binds together in the clouds, it is called:

a)

infiltration

b)

condensation

c)

runoff

d)

evaporation

90.

Why must water be cleaned?

a)

Water may have germs in it

b)

Water doesn’t need to be cleaned

c)

Water may have condensation in it