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WorksheetsScience 8 SOL Review
Total questions: 20
Worksheet time: 17mins
Name
Class
Date
1.
What is 3.68 x 103 as a number?
a)
36,800,000
b)
368
c)
3,680
d)
36,800
2.
Which is an example of a compound?
a)
Kool-Aid
b)
Water (H2O)
c)
Aluminum (Al)
d)
Air
3.
What happens as a gas is cooled?
a)
The motion of the particles do not change
b)
The motion of the particles increase in speed
c)
The motion of the particles decrease in speed
d)
none of the above
4.
Convert 12 kilograms to grams.
a)
12,000 grams
b)
120 grams
c)
0.00012 grams
d)
0.12 grams
5.
When a metal bonds with a nonmetal, what type of bond is formed?
a)
ionic bond
b)
covalent bond
c)
metallic bond
d)
electron bond
6.
How is the modern model of an atom different from the Bohr model?
a)
the atomic mass is different
b)
the electron arrangement is different
c)
the nucleus is different
d)
they are the same
7.
Where is most of the mass of an atom located?
a)
electron cloud
b)
in the nucleus
c)
in the electrons
d)
throughout the atom
8.
When a nonmetal bonds with a nonmetal, what type of bond is formed?
a)
covalent bond
b)
ionic bond
c)
metallic bond
d)
electron bond
9.
Where are the metals on the periodic table?
a)
on the left
b)
on the right
c)
on the top
d)
they are not there
10.
Is this balanced?...
Al + O2 --> 2Al2O3
Al + O2 --> 2Al2O3
a)
Yes!
b)
NO!
11.
What is an example of an exothermic reaction?
a)
baking a cake
b)
ice pack
c)
fireworks
d)
none of the above
12.
Heat transfer by contact is known as ________________.
a)
Conversion
b)
Conduction
c)
Radiation
d)
Convection
13.
All are mechanical waves (can only travel through matter) EXCEPT __________________.
a)
earthquake waves
b)
light waves
c)
water waves
d)
sound waves
14.
"The force of an object is equal to its mass multiplied by acceleration."
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
d)
The Law of Gravity
15.
Water is known as the ____________________.
a)
universal element
b)
universal solvent
c)
universal material
d)
universal compound
16.
Gravitational potential energy depends on ____________.
a)
Mass
b)
Height
c)
Volume
d)
Temperature
17.
As an ice cube melts, the temperature of the ICE CUBE ______________.
a)
decreases
b)
changes
c)
stays the same
d)
increases
18.
How has the mass changed after the phase change?
a)
It is the same
b)
It has increased
c)
It has decreased
d)
none of the above
19.
Which converts chemical energy -> kinetic energy -> electrical energy?
a)
A wood stove
b)
A toaster
c)
A generator
d)
A flashlight
20.
Has work been done on the punching bag by the glove?
a)
No, it did not move.
b)
Yes, it moved in a different direction from the force.
c)
No, it moved forward and backward.
d)
Yes, it moved in the same direction as the force.
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