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WorksheetsELECTRON CONFIG
Total questions: 15
Worksheet time: 30mins
Name
Class
Date
1.
What atom matches this electron configuration?
1s22s22p63s23p64s23d10
1s22s22p63s23p64s23d10
a)
Zinc
b)
Copper
c)
Nickel
d)
Germanium
2.
What atom matches this electron configuration?
1s22s22p63s2
1s22s22p63s2
a)
Neon
b)
Magnesium
c)
Aluminum
d)
Potassium
3.
There are 4 different types of subshells s,p,d,f
a)
true
b)
false
4.
How many electrons can the first energy level hold?
a)
1
b)
2
c)
8
d)
0
5.
What do you start electron configuration with?
a)
1s2
b)
1d10
c)
1f14
d)
1p6
6.
Which element is pictured?
a)
neon
b)
fluorine
c)
magnesium
d)
argon
7.
How many electron can be found in a s orbital?
a)
2
b)
3
c)
4
d)
1
8.
How many electron can be found in a p orbital?
a)
2
b)
3
c)
4
d)
6
9.
The electron configuration of an atom is 1s22s22p6. The number of electrons in the atom is
a)
3
b)
6
c)
8
d)
10
10.
The diagram above represents two electrons with
a)
a. opposite spins.
b)
b. the same spin.
c)
c. different energies.
d)
d. different energy levels.
11.
What atom matches this electron configuration?
1s22s22p63s23p64s23d10
1s22s22p63s23p64s23d10
a)
Zinc
b)
Copper
c)
Nickel
d)
Germanium
12.
What is the atomic number of this atom?
a)
2
b)
4
c)
6
d)
none of the above
13.
Which block (s, p, d, or f) contains the non-metals?
a)
s block
b)
p block
c)
d block
d)
f block
e)
both d and f
14.
Each row of the periodic table represents a(n) _____
a)
Energy level
b)
group of elements
c)
Electron
d)
proton
15.
How many electrons does Si contain? (click to see image)
a)
14
b)
28
c)
2
d)
4
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