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WorksheetsAtoms & Elements
Total questions: 21
Worksheet time: 12mins
Name
Class
Date
1.
What are the subatomic particles in an atom?
a)
Proton, Neutron, Electron
b)
Proton, Nucleus, Valence Electrons
c)
Valence Electrons, Nucleus, Space
d)
Proton, Nucleus, Neutronb
2.
What charge does a proton have?
a)
Negative
b)
Positive
c)
Neutral
d)
It depends on element
3.
What charge does a neutron have?
a)
Postive
b)
Negative
c)
Nucleus
d)
Neutral
4.
What charge does an electron have?
a)
Nucleus
b)
Negative
c)
Neutral
d)
Nothing
5.
What a subatomic particle in a nucleus?
a)
Proton, Neutron
b)
Proton, Electron
c)
Proton, Neutral
d)
Proton, Electricity
6.
What are valence electrons?
a)
Electrons that fill the outer nucleus
b)
Electrons that fill the outer shell
c)
Protons that fill the nucleus
d)
Neutrons that fill the outer shell
7.
Where are protons located in the atom?
a)
In the nucleus
b)
In the shells
c)
In outer space
d)
In a compound
8.
Where are the neutrons located in the atom?
a)
Nucleus
b)
Nothing
9.
Where are the electrons located?
a)
Nucleus
b)
Proton & Neutron
c)
Outer nucleus
d)
Outer shells
10.
An atom with atomic number 6 would have how many protons?
a)
6
b)
12
c)
3
d)
cannot be determined
11.
The next couple of questions may get more tricky! Are you ready?!
(This question won't count against you)
(This question won't count against you)
a)
Yes!
b)
No!
c)
Whatever!
d)
Let's move on... please
12.
What is the atomic number for an element with three protons?
a)
2
b)
1
c)
3
d)
6
13.
A particle that moves around the nucleus is a(n)...
a)
Proton
b)
Neutron
c)
Electron
d)
Quark
14.
What does the 1.00794 stand for?
a)
Hydrogen
b)
atomic number
c)
atomic mass
d)
atomic explosion
15.
What is the atomic mass of "F"
a)
9
b)
18
c)
17
d)
19
16.
What is the number of protons that the element in this image contain?
a)
14
b)
7
c)
15
d)
18
17.
all matter is made of what
a)
energy
b)
atoms
c)
electrons
d)
compounds
18.
An example of matter made of only one element is
a)
water
b)
gold bar
c)
light bulb
d)
salad mixture
19.
The chemical symbol for Carbon is
a)
C
b)
Cb
c)
Ca
d)
Cn
20.
The chemical symbol for Oxygen is
a)
Ox
b)
Og
c)
O
d)
On
21.
The chemical symbol for Silicon is
a)
S
b)
Sn
c)
Sc
d)
Si
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