WorksheetsGSE Edition Grade 8 Science
Total questions: 10
Worksheet time: 2hrs 1mins
Name
Class
Date
1.
The particle is most likely....
a)
gas
b)
suger water
c)
atom
d)
iron and carbon
2.
Which of the following is a example of a homogenous mixture?
a)
b)
c)
d)
3.
What is the symbol for Carbon?
a)
H
b)
Ne
c)
Ga
d)
C
4.
What is the atomic number for Potassium?
a)
19
b)
21
c)
48
d)
85
5.
What is the definition of velocity ?
a)
to slow down
b)
Speed
c)
to flip
d)
to go backwards
6.
Can a atom share more then one electron ?
a)
Yes
b)
No
7.
What are the states of matter ?
a)
Solid
b)
Gas
c)
Liquid
d)
Plasma
e)
All of the above
8.
What is the definition of conduction ?
a)
the transfer of heat by direct contact of particles.
b)
water bowling in the beaker
c)
pouring salt on the floor
d)
lighting a lighter
9.
"A object in motion stays in motion" is an example of which newton law
a)
Newton 2nd law
b)
Newtons 3rd law
c)
Newton 1st law
10.
What another name for newton 2nd law
a)
F=m*a
b)
the law of inertia
c)
action/reaction
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