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WorksheetsYear 7 Review of The Term
Total questions: 38
Worksheet time: 21mins
Name
Class
Date
1.
A(n) ______ is a substance with a pH less than 7
a)
Acid
b)
Alkaline
c)
Base
d)
Buffer
2.
Is this substance acidic, basic, or neutral?
a)
Acidic
b)
Basic
c)
Neutral
3.
Is this substance acidic, basic, or neutral?
a)
Acidic
b)
Basic
c)
Neutral
4.
What does pH measure?
a)
Amount of Oxygen Ions
b)
Amount of Hydrogen Ions
c)
The amount of salt in a solution
d)
The density
5.
In an acidic solution, blue litmus paper will turn...
a)
red
b)
No change
6.
Pure water is _______ on the pH scale.
a)
Acid
b)
Base
c)
Neutral
7.
According to the pH range which substance is more acidic than lemon juice
a)
Hydrochloric acid
b)
cabbage
c)
milk
8.
Bleach is a strong base, what is the pH level of bleach?
a)
13
b)
14
c)
1
d)
2
9.
A ___________ is an arrangement of elements in columns
a)
columns
b)
rows
c)
periodic table
d)
electron shell
10.
Each column in the periodic table is called a
a)
period
b)
group
c)
cluster
d)
unit
11.
Why is water NOT on the periodic table?
a)
It is naturally occuring
b)
It is a compound, not an element
c)
It exists as a solid, a liquid, and a gas
d)
Its chemical formula doesn't fit
12.
Most of the elements on the periodic table are classified as "metal".
a)
True
b)
False
13.
a)
Metals
b)
Nonmetals
c)
Metalloids
14.
One metal that is liquid at room temperature is
a)
Magnesium
b)
Manganese
c)
Mercury
d)
Sodium
15.
Sulfur
a)
Metal
b)
Nonmetal
16.
Good conductor of heat
a)
Metal
b)
Nonmetal
17.
what is a common use for copper
a)
making jewelry
b)
making ships
c)
making pipes
d)
making radiators
18.
complete the word equation, Iron + Oxygen goes to
a)
Rust
b)
Iron Oxide
c)
Iron Dioxide
d)
Iron fluoride
19.
what is the chemical symbol for iron?
a)
Ir
b)
In
c)
Fe
d)
Io
20.
Which object is magnetic and a conductor?
a)
iron nail
b)
wood
c)
glass
d)
copper wire
21.
Why are electrical wires usually covered with plastic?
a)
to insulate the electrical wire
b)
to keep the wire warm
c)
to make the wire more conductive
22.
What causes an ice cube to become a liquid?
a)
adding heat
b)
taking heat away
23.
What are the states of matter?
a)
solid, liquid, and juice
b)
solid and liquid
c)
solid and gas
d)
solid, liquid, and gas
24.
Which form of matter has a definite shape and takes up space (has definite volume)?
a)
liquid
b)
solid
c)
gas
d)
clay
25.
Which form of matter fills the space like it has in the balloon?
a)
liquid
b)
string
c)
solid
d)
gas
26.
Which form of matter take the shape of a container like this juice?
a)
liquid
b)
solid
c)
glass
d)
gas
27.
What happens when my glass of water is sitting in the sun and disappears into a gas?
a)
evaporation
b)
burning
c)
melting
d)
freezing
28.
Particles closest together
a)
solid
b)
liquid
c)
gas
d)
solid, liquid and gas
29.
Definite shape and definite volume
a)
solid
b)
liquid
c)
gas
d)
solid, liquid and gas
30.
Particles slide past each other
a)
solid
b)
liquid
c)
gas
d)
solid, liquid and gas
31.
Sublimination
a)
Solid to Liquid
b)
Liquid to Gas
c)
Gas to Solid
d)
Solid to Gas
32.
What state of matter is segment 5?
a)
Solid
b)
Liquid
c)
Gas
d)
Plasma
33.
At higher temperatures
a)
particles in an object have less energy
b)
particles in an object move faster
c)
a gas contracts
34.
Which state of matter has particles arranged like this?
a)
solid
b)
liquid
c)
gas
35.
Which state of matter has particles arranged like this?
a)
solid
b)
liquid
c)
gas
36.
Which state of matter has particles arranged like this?
a)
solid
b)
liquid
c)
gas
37.
What is the colouring inside red cabbage?
a)
Chlorophyll
b)
Flavine
c)
E451
d)
Fluorine
38.
Who is the best teacher at Eaton?
a)
Mr Popham
b)
Mr Ben
c)
Mr Lancaster
d)
Mr Mitchell
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