ATOMIC STRUCTURE WORKSHEET
1. Write the name of the element.
Example:
Question :
H :……………………….
Answer
Hydrogen
:
a. Mg : ……………………………………………………………………………………………
b. Na : ……………………………………………………………………………………………
c. S
: ……………………………………………………………………………………………
d. Ar : ……………………………………………………………………………………………
e. Ne : ……………………………………………………………………………………………
2. Please use the periodic table to find the number of protons, neutrons, electrons of the following
elements.
Example:
a. He, Helium
i.
Proton number
: ………………………………………………………………...
ii.
Electron number
: ………………………………………………………………...
iii.
Neutron number
: ………………………………………………………………...
b. O, Oxygen
i.
Proton number
: ………………………………………………………………...
ii.
Electron number
: ………………………………………………………………...
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iii.
Neutron number
: ………………………………………………………………...
c. Ne, Neon
i.
Proton number
: ………………………………………………………………...
ii.
Electron number
: ………………………………………………………………...
iii.
Neutron number
: ………………………………………………………………...
d. S, Sulfur
i.
Proton number
: ………………………………………………………………...
ii.
Electron number
: ………………………………………………………………...
iii.
Neutron number
: ………………………………………………………………...
e. Ar, Argon
i.
Proton number
: ………………………………………………………………...
ii.
Electron number
: ………………………………………………………………...
iii.
Neutron number
: ………………………………………………………………...
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