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Science 5 SE Revision 1 B

Total questions: 50

Worksheet time: 29mins

Name
Class
Date
1.

Transparent and brittle

a)

Metal

b)

Sponge

c)

Glass

d)

Plastic

2.
Why is a chair made of metal a good choice?
a)
It is tall
b)
It is silver
c)
It is stretchy
d)
It is strong
3.

What material can conduct heat and electricity, can be hammered into a shape, or drawn into a wire.

a)

metal

b)

plastic

c)

fabric

d)

glass

4.

Which property means to protect from water?

a)

waterproof

b)

heat-trapping

c)

opaque

d)

soft

5.

Which material is shiny and conducts electricity

a)

Plastic

b)

Glass

c)

Rubber

d)

Metal

6.

Which material is hard and attracted to a magnet

a)

Wool

b)

Wood

c)

Metal

d)

Cotton

7.

Which of these is NOT soluble in water?

a)

oil

b)

salt

c)

honey

d)

sugar

8.
Anything that has mass and takes up space.
a)
volume
b)
matter
c)
solid
d)
temperature
9.
Why does the lower part of the child appear so much different in size from the upper part?
a)
The light rays that travel through water and then into air are refracted.
b)
The light rays that travel through water and then into air are enlarged.
c)
The light rays that travel through air and then into water are reflected.
d)
The light rays that travel through air and then into water are reduced.
10.
What kind of circuit is this?
a)
series
b)
parallel
11.
this is the symbol for a _____?
a)
switch
b)
light 
c)
battery
d)
wires
12.
Transparent means
a)
cannot see through it
b)
light passes through it
c)
light does not pass through
d)
only some light passes through
13.

A material you can not see through is called ...

a)

Transparent

b)

Opaque

c)

Oblong

d)

Malleable

14.

Shiny and conducts electricity

a)

Glass

b)

Plastic

c)

Rubber

d)

Metal

15.

Waterproof material

a)

Plastic

b)

Wood

c)

Fabric

d)

Paper

16.
These are materials that allow electricity to conduct through it easily.
a)
Insulators
b)
Conductors
c)
Glass
d)
Fiber
17.
It is cheaper than silver and is a very good electrical conductor.
a)
Rubber
b)
Silver
c)
Copper
d)
Plastic
18.

Wood that is burning in a brush pile has heat, and produces ashes.

a)

Physical

b)

Chemical

19.

Is milk going sour a physical or chemical change?

a)

Physical

b)

Chemical

20.
Is freezing juice a physical or chemical change?
a)
Physical Change
b)
Chemical Change
21.
A __________ is a mixture that is formed when a solid is dissolved in a liquid.
a)
Chemical compound
b)
Solution
c)
Endothermic reaction
d)
Exothermic reaction
22.

When you increase the energy by heating a liquid what happens to the motion of the molecules

a)

They slow down

b)

They speed up

c)

Heat doesnt change the motion of the molecules

23.
Evidence of a physical change.
a)
New substance
b)
Shape Change
c)
Light produced
d)
Gas released.
24.
Water freezing into ice is an example of a...
a)
Physical Change
b)
Chemical Change
25.
Which of the following indicates a PHYSICAL change?
a)
Change in temperature
b)
Change in shape
c)
Formation of a precipitate
d)
Change in color
26.
Water that is heated and changed to steam is a 
a)
Physical change
b)
Chemical change
27.
Melting butter to pour over popcorn is a 
a)
Chemical change
b)
Physical change
28.
Which action would be a chemical change?
a)
freezing water
b)
tearing paper
c)
cleaning pennies
d)
melting chocolate
29.
Burning wood is an example of 
a)
Chemical change
b)
Physical change
30.
Frying an egg is an example of a 
a)
Chemical change
b)
Physical change
31.
All matter is made of tiny building blocks called
a)
Legos
b)
atoms
c)
wood
d)
volume
32.

Exploding fireworks is a

a)

Physical Change

b)

Chemical Change

c)

Katy Perry Song

33.

Nicole wants to dissolve a substance in water. Which substance will dissolve the easiest?

a)

Rocks

b)

sugar

c)

pepper

d)

sand

34.

What mixture could you use this tool to best separate that mixture?

a)

Sugar and Salt

b)

Sand and rocks

c)

Apples and grapes

35.

What is the method can be used for separate of an insoluble solid from a liquid by pouring away the liquid and leaving behind the solid ?

a)

decanting

b)

evaporation

c)

sieving

d)

desalination

36.

The process of separating small, insoluble solids from a liquid using a filter

a)

filtration

b)

evaporation

c)

sieving

d)

desalination

37.

The sand that is left on the filter paper is known as

a)

filtrate

b)

semi-permeable

c)

residue

d)

sieving

38.

What process takes place in obtaining the salt ?

a)

evaporation

b)

desalination

c)

condesntation

d)

salination

39.

Liquid that do not mix well is called

a)

Immiscible

b)

miscible

c)

filtrate

d)

residue

40.

If you spilled nails in a sandbox, what separation tool/method could you use to clean out the sandbox so it would be safe for children to play in?

a)

Filter

b)

Screen

c)

Magnet

d)

Evaporation

41.

Sand and gravel may be separated from each other through using..

a)

a filter funnel

b)

a sieve

c)

an evaporating basin

d)

a distillation

42.

What tool is this?

a)

sieve

b)

filter

43.

If I pour sand and water onto a filter, what will happen?

a)

water and sand will go through the filter

b)

sand will get caught in the filter, water will pass through

c)

both sand and water will get caught in the filter

44.

When we say something is _________ , we are saying that it can be dissolved by another substance.

a)

insoluble

b)

solute

c)

solvent

d)

soluble

45.
In a solution, the ____________________ is the substance that dissolves.
a)
Concentration
b)
Solute
c)
Solvent
d)
Solution
46.
In a solution, the ____________________ is the substance in which the solute is being dissolved.
a)
Concentration
b)
Solute
c)
Solvent
d)
Solution
47.
Which of the following tools would be most helpful for separating a solid and a liquid? 
a)
measuring cups
b)
balance
c)
filter paper
d)
ruler
48.

Which tool would be best for separating rice from flour?

a)
b)
c)
d)
49.

A student puts water in a graduated cylinder and carefully adds a small marble.


What is the volume of the marble?

a)

2 mL

b)

3 mL

c)

5 mL

d)

12 mL

50.

A student stirs together a mixture of hot water and small amounts of salt, sand, and sugar. The student then pours the mixture through a filter paper. Which substance will collect on the filter paper?

a)

sugar

b)

sand

c)

salt

d)

water