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WorksheetsProtons
Total questions: 10
Worksheet time: 8mins
Name
Class
Date
1.
Sodium has an atomic number of 11, how many protons does this atom have?
a)
22
b)
11
c)
12
d)
2
2.
What number on the element key tells you how many protons an element has?
a)
Atomic Mass
b)
Element name
c)
Atomic number
d)
Element Symbol
3.
The following element key shows how many protons?
a)
16
b)
15.999
c)
Oxygen
d)
8
4.
Elements can have the same number of protons?
a)
True
b)
False
5.
Protons are equal to:
a)
Atomic Mass
b)
Number of neutrons
c)
Atomic Number
d)
All of the subatomic particles
6.
What is the relative mass of a Proton?
a)
1AMU
b)
7 lbs
c)
Mass of 3g
d)
Less than 1 AMU
7.
How many protons are in Silicon?
a)
7
b)
42
c)
28
d)
14
8.
A Proton is.....
a)
A negatively charged subatomic particle
b)
A positively charged subatomic particle
c)
A neutrally charged subatomic particle
d)
The only subatomic particle located in the nucleus
9.
How many protons does Calcium have?
a)
15
b)
9
c)
20
d)
8
10.
What is an atomic number?
a)
The sum of protons and neutrons in an atom.
b)
The sum of protons and electrons in an atom.
c)
The number of protons in an atom of a specific element.
d)
The number of neutrons in a specific element.
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