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Total questions: 20
Worksheet time: 15mins
Name
Class
Date
1.
What is a compound
a)
One element chemically bonded
b)
Two or more elements chemically bonded
c)
Two elements
d)
1000 hundred elements
2.
What is matter made of?
a)
Particles
b)
Air
c)
Water
d)
Fire
3.
How are particles in solids positioned?
a)
Moving in all direction
b)
Packed closer together
c)
Closely packed
4.
At higher temperatures
a)
particles in an object have less energy
b)
particles in an object move faster
c)
a gas contracts
5.
A gas
a)
has a definite shape but no definite volume
b)
has a definite volume but no definite shape
c)
has fast-moving particles
6.
Atoms are made up of what?
a)
molecules
b)
compounds
c)
elements
d)
subatomic particles
7.
: Smallest piece of matter that still has the properties of the element
a)
Atom
b)
Quark
c)
Compound
d)
Molecule
8.
CARBON
a)
C
b)
Ca
c)
Cl
d)
Cu
9.
CALCIUM
a)
C
b)
Ca
c)
Cu
d)
Cl
10.
A combination of 2 or more substances that cannot be easily separated is called-
a)
a mixture
b)
a solution
c)
a solute
d)
a solvent
11.
A combination of two or more substances that cannot easily be separated--
a)
mixture
b)
solution
c)
solute
d)
solvent
12.
All are solutes except
a)
sugar
b)
pepper
c)
salt
d)
powdered chocolate
13.
The basic unit of matter is
a)
a mixture
b)
a substance
c)
an atom
d)
a compound
14.
Which of the following represents an element?
a)
H2O
b)
H2
c)
NaCl
d)
CaCO3
15.
What is a substance that is dissolved in another substance?
a)
solution
b)
solute
c)
solvent
d)
compound
16.
What is a solvent?
a)
The substance that does the dissolving in a solution.
b)
The substance that is being dissolved in a solution.
c)
The mixing of different substances.
d)
The process in which neutral molecules lose or gain electrons
17.
This is the part of a solution that dissolves
a)
Solute
b)
Solvent
c)
Solution
d)
Mixture
18.
The concentration of a mixture can be increased in which of the following ways?
a)
Heating the mixture
b)
Adding more water “solvent”
c)
Adding more powder “solute”
d)
Stirring the mixture
19.
What is the universal solvent?
a)
Soda
b)
Milk
c)
Water
d)
Lemonade
20.
What is the basic unit fortnight
a)
Fun
b)
Orangejustice
c)
Shrimps
d)
V bucks
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