WorksheetsAtoms
Total questions: 6
Worksheet time: 30secs
Name
Class
Date
1.
How many electrons does this oxygen atom have?
a)
16
b)
8
c)
24
d)
6
2.
How many protons does this oxygen atom have?
a)
16
b)
8
c)
24
d)
6
3.
What is the atomic number of Oxygen?
a)
16
b)
8
c)
24
d)
6
4.
What is the atomic mass of Oxygen?
a)
16
b)
8
c)
24
d)
6
5.
How many energy levels does Oxygen have?
a)
16
b)
8
c)
2
d)
6
6.
If both protons and neutrons are found in the nucleus, why is it positive?
a)
The reason it is positive is because neutrons have a positive charge and protons have a negative charge.
b)
The reason it is positive is because neutrons have a negative charge and protons have a positive charge
c)
The reason it is positive is because neutrons have no charge and protons have a positive charge.
d)
The reason it is positive is because neutrons have no charge and protons have a negative charge
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