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Worksheets

Revision g6 trimester 1

Total questions: 175

Worksheet time: 3hrs 27mins

Name
Class
Date
1.
How much space an object takes up is the 
a)
mass
b)
volume 
c)
weight 
d)
density
2.
Ability to rust is this type of property:
a)
Physical property
b)
Chemical property
3.
This is an example of a
a)
physical change
b)
chemical change
4.

Which of the following is a chemical property?

a)

burning

b)

texture

c)

volume

5.
this is an example of?
a)
physical property
b)
chemical property
6.
Which units are used to measure mass?
a)
Grams
b)
Liters
c)
Meter
d)
Second
7.
What does the 6 represent?
a)
atomic mass
b)
atomic number
c)
element name
d)
chemical symbol 
8.

a collection of atoms of one type that cannot be broken down into simpler substances by ordinary chemical or physical means

a)

element

b)

subatomic particle

c)

electron

d)

matter

9.
Diamonds are a pure form of what element?
a)
Carbon
b)
Oxygen
c)
Silicon
d)
Silver
10.
What is the chemical symbol for Lithium?
a)
H
b)
He
c)
Li
d)
N
11.
The number at the top of each square on the periodic table is the ...
a)
atomic number
b)
atomic mass
c)
Chemical Symbol
d)
Element Name
12.
an atom with atomic number 6 would have how many protons 
a)
6
b)
12
c)
3
d)
cannot be determined 
13.
Breaking a window or crumpling a piece of paper are examples of a....
a)
Physical Change
b)
Chemical Change
14.
Which particle carries a negative charge?
a)
protons
b)
neutrons
c)
electrons
15.
Which particle is equal to the Atomic Number
a)
# of electrons
b)
# of neutrons
c)
# of protons
16.
Which 2 kinds of particles make up the nucleus of an atom?
a)
electrons and neutrons
b)
electrons and nuclei
c)
protons and neutrons
d)
protons and kryptons
17.
Which of the following is an example of a chemical property?
a)
melting
b)
bending a paper clip
c)
rusting
d)
boiling water
18.
Texture, color, states of matter, flexibility, freezing & melting points
a)
Chemical Properties
b)
Physical Properties
c)
States of Mass
d)
Scientific matterology
19.

__________ are the building blocks of all matter.

a)

solids

b)

gases

c)

atoms

d)

nutrients

20.
A state of matter that has a definite volume and shape.
a)
solid
b)
liquid
c)
gas
d)
matter
21.
Something that takes up space and has mass.
a)
volume
b)
matter
c)
mass
d)
density
22.

What is solubility?

a)

The mass per unit volume of a substance

b)

The amount of space a sample of matter occupies

c)

The amount of matter in an object

d)

The ability of one material to dissolve in another

23.

What is mass?

a)

The mass per unit volume of a substance

b)

The amount of space a sample of matter occupies

c)

The amount of matter in an object

d)

The ability of one material to dissolve in another

24.

_________ is a state of matter with a definite shape and volume.

a)

A solid

b)

A liquid

c)

A gas

25.

___________ is a state of matter with a definite volume but not a definite shape.

a)

A solid

b)

A liquid

c)

A gas

26.

__________ is a state of matter without a definite shape or volume.

a)

A solid

b)

A liquid

c)

A gas

27.

What state are the particles are shown in the image?

a)

Solid

b)

Liquid

c)

Gas

28.

What state are the particles are shown in the image?

a)

Solid

b)

Liquid

c)

Gas

29.

What state are the particles are shown in the image?

a)

Solid

b)

Liquid

c)

Gas

30.

when a liquid reaches it _______point it changes from liquid to gas

a)

boiling

b)

melting

31.

when salt dissolves in water it shows the property of

a)

solubility

b)

mass

32.

Which of the following is an example of a compound?

a)

Oxygen (O 2_2 )

b)

Carbon dioxide (CO 2_2 )

c)

Nitrogen (N 2_2 )

d)

Helium (He)

33.

Which technique would you use to separate a mixture of sand and iron filings?

a)

Filtration

b)

Evaporation

c)

Magnetic separation

d)

Distillation

34.

Which of the following is an example of a homogeneous mixture?

a)

Sand and water

b)

Oil and water

c)

Salt dissolved in water

d)

A salad

35.
What does the 1.00794 stand for?
a)
Hydrogen
b)
atomic number
c)
atomic mass
d)
atomic explosion
36.
What is the atomic mass of "F"
a)
9
b)
18
c)
17
d)
19
37.

What is the number of protons that the element in this image contain?

a)

14

b)

7

c)

15

d)

18

38.

How many neutrons does Sodium (Na) have?

a)

11

b)

23

c)

12

d)

22.98977

39.

How many electrons does Potassium (K) have?

a)

19

b)

39

c)

20

d)

58

40.

__________ are negatively charged particles that are in the orbitals around the nucleus.

a)

protons

b)

nucleus

c)

neutrons

d)

electrons

41.
The particles with no charge in an atom are the _______.
a)
electrons
b)
neutrons
c)
protons
d)
protons and neutrons
42.

An electron has a _________ charge

a)

positive

b)

neutral

c)

negative

d)

massive

43.

A proton has a ___________ charge.

a)

positive

b)

negative

c)

neutral

d)

massive.

44.

What is at the center of every atom?

a)

nuclear

b)

nucleus

c)

electron

d)

molecule

45.

What are the 3 parts of an atom?

a)

Electron, Neutron, Photon

b)

Neutron, Photon, Election

c)

Electron, Neutron, Proton

d)

Proton, Neutron, Election

46.

A molecule that is made of different atoms is called a __________________.

a)

Element

b)

Compound

47.

A molecule that is made of all the same atoms is called a ______________________.

a)

Element

b)

Compound

48.

Which of the following can not be found on the periodic table?

a)

Carbon

b)

Hydrogen

c)

Oxygen

d)

Water

49.

There are _________ unique elements arranged in the Periodic Table.

a)

181

b)

81

c)

118

d)

100

50.

Transition from a liquid to a gas

a)

Condensation

b)

Freezing

c)

Evaporation

d)

Melting

51.

Based on this photo, when liquid turning to gas is which of the following down below?

a)

Consensation

b)

Freezing

c)

Evaporation

d)

Melting

52.
What is the phase change of a solid to a liquid?
a)
freezing
b)
melting
c)
boiling
d)
condensation
53.
2. A change of state from a liquid to a solid is called....
a)
Melting
b)
Freezing
c)
Evaporation
54.
2. A change of state from a liquid to a solid is called....
a)
Melting
b)
Freezing
c)
Evaporation
55.
5. What is it called when a solid turns directly into a gas?
a)
Sublimation
b)
Condensation
c)
Liquid
56.
In a solid, the particles
a)
vibrate in place
b)
slide past one another
c)
overcome the strong attraction
57.
a)

Freezing

b)

Melting

c)

Condensation

d)

Sad day for Ms. P

58.

Gas to solid

a)

Deposition

b)

Freezing

c)

Sublimation

d)

Vaporization

59.

How do isotopes of the same element differ?

a)

Different number of protons

b)

Different number of electrons

c)

Different number of neutrons

d)

Different atomic numbers

60.
Different isotopes have...
a)
different masses
b)
different atomic numbers
c)
different electrons
d)
different protons
61.
which atom has  4 neutrons?
a)
Li-6
b)
Li-7
c)
Li-8
d)
they have the same # of neutrons
62.

How many atoms are in this formula? H2OH_2O  

a)

2

b)

3

c)

5

d)

1

63.

How many elements are in this molecule? C6H12O6C_6H_{12}O_6  

a)

3

b)

24

c)

12

d)

18

64.

What is the picture displaying?

a)

An element

b)

An atom

c)

A compound

d)

A nucleus

65.

Which of these is a compound?

a)

Iron

b)

Potassium

c)

Salt

d)

Calcium

66.

How many atoms are in this formula? CaCO3CaCO_3  

a)

5

b)

4

c)

3

d)

9

67.

Which of the following is not a compound?

a)

NaCl

b)

CO2CO_2  

c)

Cl2Cl_2  

d)

HCl

68.

Which of these is only a molecule and not a compound?

a)

a

b)

b

c)

c

d)

d

69.

Which of the following best describes a mixture?

a)

A pure substance

b)

A combination of different molecules

c)

A single element

d)

A single compound

70.

What is a solvent?

a)

A substance that dissolves when placed in a solvent.

b)

A substance able to dissolve other substances.

c)

A mixture of solute and solvent.

d)

A solid substance.

71.

What is a solute?

a)

A substance able to dissolve other substances.

b)

A mixture of solute and solvent.

c)

A substance that dissolves when placed in a solvent.

d)

A liquid substance.

72.

Which of these is an element?

a)

Salt (NaCl)

b)

Water (H20)

c)

Oxygen (O)

d)

Carbon Dioxide (CO2)

73.

Which of these is a compound?

a)

Aluminium (Al)

b)

Carbon Dioxide (CO2)

c)

Nitrogen (N)

d)

Sand

74.

Air is:

a)

An element

b)

A compound

c)

A mixture

d)

None of these

75.
What is an example of a mixture?
a)
iron
b)
ice
c)
soil
d)
gold
76.

Which of the following is classified as a pure substance?

a)

Lemonade

b)

Fruit punch

c)

ketchup

d)

Helium

77.
A mixture that is uniform and well mixed is _____.
a)
homogeneous
b)
hetergeneous
c)
pure substance
d)
compoud
78.
The picture shown here is what type of mixture?
a)
homogeneous
b)
hetergeneous
c)
pure substance
d)
element
79.
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
80.
What is a solution?
a)
A type of homogeneous mixture
b)
A type of heterogeneous mixture
c)
A type of suspension
d)
A type of colloid
81.
What substance is often called the "universal solvent"?
a)
water
b)
ethanol 
c)
salt 
d)
blood
82.

Chicken noodle soup

a)

Homogeneous mixture

b)

Heterogeneous mixture

83.

A combination of substances that can be physically separated from one another

a)

mixtures

b)

compound

c)

element

d)

molecule

84.

A substance that can be dissolved by a solvent to create a solution.

a)

solvent

b)

solute

c)

solution

d)

mixture

85.

The ability of a substance to be dissolved in a liquid

a)

dissolvent

b)

solubility

c)

combustion

d)

disappearing

86.
Which is an example of a solvent?
a)
Salt
b)
Egg whites
c)
Water
d)
Sugar
87.
__________ are made up of solutes and solvents.
a)
Solutions
b)
Suspension
c)
Colloid
d)
mixtures
88.

Substances that dissolve are

a)
Solid
b)
Impermeable
c)
Insoluble
d)
Soluble
89.
As you climb up a mountain what happens to the air pressure?
a)
decreases
b)
increases
c)
stays the same
90.

Substances that don't dissolve are

a)
melt-able
b)
insoluble
c)
dissolvable
d)
soluble
91.

A property describes how an object looks, feels, or acts. All properties of matter are classified as either _______ or chemical.

a)

A) physical

b)

B) solid

c)

C) liquid

d)

D) gaseous

92.

What is the quality of an object or substance with respect to the reflection of light called?

a)

Size

b)

Volume

c)

Color

d)

Density

93.

Which of the following is an example of an intensive property?

a)

Mass

b)

Volume

c)

Density

d)

Length

94.

An extensive property is one that depends on the amount of matter. Which of the following is an extensive property?

a)

A) Density

b)

B) Temperature

c)

C) Mass

d)

D) Color

95.

Which of the following is an example of a chemical change?

a)

Melting ice

b)

Burning a log

c)

Dissolving sugar in water

d)

Breaking a glass

96.

When a sliced apple turns brown, it is an example of a change in ____.

a)

Texture

b)

Color

c)

Shape

d)

Size

97.
Which of the following could be a characteristic that changes in matter during a PHYSICAL CHANGE?
a)
Size
b)
State
c)
Texture
d)
All of the above
98.
All changes in the state of matter of a substance requires
a)
vibration
b)
water
c)
permission
d)
energy
99.
A characteristic that is observed by your senses is a
a)
physical property
b)
physical change
c)
chemical property
d)
chemical change
100.

What are properties that do depend on the amount of matter present called?

a)

Mass

b)

Hardness

c)

Extensive

d)

Intensive

101.

Name an extensive property

a)

Color

b)

Mass

c)

Odor

d)

Luster

102.

Name an extensive property

a)

Harness

b)

Boiling point

c)

Density

d)

Weight

103.

Freezing point is an example of

a)

extensive property

b)

intensive property

104.

Surface area is an

a)

Extensive property

b)

Intensive Property

105.

Which of the following is not an extensive property?

a)

volume

b)

mass

c)

temperature

d)

length

106.

What is the definition of intensive property?

a)

Properties that vary depending on the amount of matter

b)

Properties that do not change with amount of matter

107.

Why are intensive properties used to characterize matter?

a)

They do not change with the amount of matter

b)

They vary with the amount of matter

c)

They are more pronounced than extensive properties

d)

None of these are correct

108.
What is a heterogeneous mixture? 
a)
a mixture that looks the same throughout
b)
a mixture that looks different throughout
109.

What is the freezing temperature of the material?

a)

0oC

b)

100oC

c)

-25oC

d)

225oC

110.

What is the boiling temperature of the material?

a)

0oC

b)

100oC

c)

-25oC

d)

225oC

111.

At what TIME does the material enter the phase change from liquid to gas

a)

~5min

b)

~15 min

c)

~25min

d)

~35min

112.

As time increases, what is happening to the motion of molecules in the material?

a)

increasing

b)

decreasing

113.

In region B, identify the state(s) of matter

a)

gas

b)

liquid

c)

solid

114.

It is a technique in which an insoluble solid is separated from a liquid.

a)

Filtration

b)

Sieving

c)

Decantation

d)

Use of Magnets

115.

It involves separating a mixture based on different sizes of components.

a)

Decantation

b)

Sieving

c)

Use of Magnets

d)

Filtration

116.

It can be used to sort scrap metal from other materials.

a)

magnets

b)

giant electromagnet

c)

magnetism

d)

electromagnetic field

117.

It is the water (liquid) that has been run through the filter.

a)

sieve

b)

funnel

c)

filtrate

d)

residue

118.

A mixture is a combination of elements where no ___________ reaction takes place

a)

physical

b)

chemical

119.

What kind of mixture is a combination of substances that has uniform composition and appearance?

a)

colloid

b)

heteregenous

c)

homogeneous

d)

suspension

120.

Which is an example of a solution?

a)
b)
c)
d)
121.

Which is a solute in a mixture of salt and water?

a)

water

b)

salt

122.

Identify the method used in separating the following substances?

a)

Filtration

b)

Mechanical Separation

c)

Flotation

123.

Identify the method used in separating the following substances?

a)

Decantation

b)

Centrifugation

c)

Distillation

124.

Identify the method used in separating the following substances?

a)

Evaporation

b)

Decantation

c)

Fractional Distillation

125.

The component colors of a leaf would be separated by:

a)

Chromotography

b)

Mechanical Separation

c)

Floatation

d)

Fractional Distillation

126.

This method uses filter paper to separate insoluble solids from the liquid in a mixture.

a)

distillation

b)

decantation

c)

evaporation

d)

filtration

127.

This method is used to separate a solid particle from a liquid solution by letting the liquid component evaporate.

a)

filtration

b)

evaporation

c)

decantation

d)

paper chromatography

128.

This is used to separate substances that are attracted to magnets.

a)

distillation

b)

evaporation

c)

magnetic attraction

d)

paper chromatography

129.

This is used to separate liquids with different boiling points.

a)

distillation

b)

evaporation

c)

decantation

d)

paper chromatography

130.

This is used to separate colored chemicals or substances.

a)

magnetic attraction

b)

distillation

c)

paper chromatography

d)

filtration

131.

This picture shows the process/technique of..

a)

magnetic attraction

b)

decantation

c)

evaporation

d)

distillation

132.

The picture shows the ____________ technique in separating mixtures.

a)

distillation

b)

decantation

c)

paper chromatography

d)

magnetic attraction

133.

How many groups and periods are there in the periodic table?

a)

Groups= 18

Period= 5

b)

Group= 7

Period= 18

c)

Group= 18

Period= 7

d)

Group=1

Period= 2

134.

How many neutrons are there in Neon?

a)

10

b)

20

c)

15

d)

40

135.

Which period is Potassium in?

a)

4

b)

6

c)

3

136.

What is the 1st element

a)

Helium (He)

b)

Hydrogen (H)

c)

Lithium (Li)

d)

Beryllium (Be)

137.

What is the symbol for Calcium

a)

C

b)

Ca

c)

Cal

d)

Calc

138.

What is the symbol for gold

a)

G

b)

Go

c)

A

d)

Au

139.
What is the chemical symbol for the element hydrogen
a)
H
b)
He
c)
h
d)
he
140.
What is the chemical symbol for the element Silicon
a)
S
b)
Si
c)
si
d)
Sl
141.
What is the chemical symbol for the element Carbon
a)
ca
b)
co2
c)
C
d)
Cd
142.
What is the chemical symbol for the element copper?
a)
co
b)
c
c)
Cu
d)
cu
143.
What is the chemical symbol for the element Aluminum
a)
A
b)
AL
c)
Al
d)
al
144.
What is the chemical symbol for the element Nitrogen
a)
Ni
b)
N
c)
No
d)
Nb
145.
What is the chemical symbol for the element oxygen
a)
O
b)
Oxy
c)
ox
d)
Oy
146.
What is the chemical symbol for the element Silver
a)
S
b)
Si
c)
Au
d)
Ag
147.
What is the chemical symbol for the element Chlorine
a)
C
b)
Cl
c)
cl
d)
Ch
148.
What is the chemical symbol for the element Gold
a)
G
b)
go
c)
AU
d)
Au
149.
What element is represented by the Chemical symbol Mg
a)
Manganese
b)
Magnesium
c)
Molybdenum
d)
Mitrium
150.
What is the chemical symbol for the element Iron
a)
I
b)
Ir
c)
Fe
d)
fe
151.
What is the chemical symbol for the element Zinc
a)
Z
b)
Zn
c)
Zr
d)
zn
152.
What is the chemical symbol for the element Calcium
a)
C
b)
Ca
c)
Cl
d)
CL
153.
What is the chemical symbol for the element Phosphorus
a)
p
b)
P
c)
Ph
d)
Ps
154.
What is the chemical symbol for the element Sodium
a)
Na
b)
So
c)
S
d)
Sd
155.
What is the chemical symbol for the element Fluorine
a)
F
b)
Fl
c)
Flu
d)
f
156.

"Be" is the symbol of:

a)

Berylium

b)

Berylleum

c)

Beryllium

d)

Baryllium

157.

Isotopes of an element have a different number of...

a)

Protons

b)

Neutrons

c)

Electrons

d)

Mass

158.

How many VALENCE ELECTRONS does Nitrogen have?

a)

7

b)

5

c)

2

159.
How do positive ions form?
a)
by gaining electrons
b)
getting compliments
c)
by losing electrons
d)
gaining more protons
160.

What electric charge do protons have?

a)

positive

b)

neutral

c)

negative

161.

Protons are found in the nucleus, or center of the atom.

a)

True

b)

False

162.

What electric charge do neutrons have?

a)

positive

b)

neutral

c)

negative

163.

An atom that has gained or lost electrons in an attempt to become stable/bond with another atom.

a)

Normal/Neutral Atom

b)

Ion

c)

Isotope

164.
What charge does an atom have if it LOSES an electron? 
a)
Positive (+)
b)
Negative (-)
165.
When an atom LOSES an electron it is a
a)
cation
b)
anion
166.
a)
Group 1
b)
Group 17
c)
Group 2
d)
Group 18
167.
a)
Group 1
b)
Group 17
c)
Group 18
d)
Group 2
168.
The Modern Periodic Table of Elements is arranged by
a)
atomic mass
b)
atomic number
c)
valence electrons
d)
number of isotopes
169.

The vertical (up and down) columns in the Periodic Table are called

a)

groups

b)

towers

c)

periods

d)

atomic numbers

170.
Which group of the periodic table is composed of inert (not reactive)  gases?
a)
alkali metals
b)
alkaline earth metals
c)
halogens
d)
noble gases
171.
Elements which are shiny, conduct electricity and heat are called
a)
metal
b)
nonmetal
c)
metalloid
d)
nonexistent
172.
The properties of an element can be predicted from...
a)
color
b)
location on Periodic Table
c)
educated guess
d)
atomic number
173.
Which section are the metals in? 
a)
dark blue
b)
light blue
c)
purple
d)
pink
174.
Which of the following best describes the properties of metals?
a)
hard, brittle, and nonconductive
b)
liquid, dark, and conductive
c)
shiny, malleable, and conductive
d)
soft, oily, and very reactive
175.
_______ are horizontal  rows of elements that contain increasing numbers of protons and electrons.
a)
groups
b)
periods

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