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WorksheetsSpdf Subshells
Total questions: 13
Worksheet time: 13mins
Name
Class
Date
1.
A region in space where there is a high probability of finding an electron in an atom or molecule is known as
a)
shell
b)
orbital
c)
orbit
d)
excited state
2.
What shape are "p" orbitals?
a)
Cloverleaf shaped
b)
Spherical shaped
c)
Hybrid structure
d)
Dumbell shaped
3.
An orbital can at most hold how many electrons?
a)
1 electron
b)
2 electrons
c)
3 electrons
d)
4 electrons
4.
The electron configuration of an atom is 1s22s22p6. The number of electrons in the atom is
a)
3
b)
6
c)
8
d)
10
5.
which of the following is the correct spdf notation of Nitrogen atom (z= 7)
a)
1s2 2s2 2p2
b)
1s2 2s2 2p3
c)
1s2 2s2 2p5
6.
What electron configuration matches an oxygen atom?
a)
1s22s22p63s2, 3p64s23d104p5
b)
1s22s22p4
c)
1s22s22p6
d)
1s22s22p63s23p64s23d1
7.
1. What is the shape of an s orbital?
a)
sphere
b)
dumbbell
c)
double dumbbell
d)
TOO COMPLEX TO KNOW IT.
8.
How many electrons can each p orbital hold?
a)
6
b)
3
c)
2
d)
4
9.
How likely is it that an electron occupying a p or a d orbital would be found very near an atom’s nucleus?
a)
likely...that's where you find it
b)
not likely
c)
not likely, but there is a f orbital near the nucleus
d)
what's near the orbital
10.
How many total electrons can the f orbitals in a sublevel hold?
a)
2
b)
14
c)
6
d)
10
11.
How many electrons does potassium K contain? (click to see image)
a)
19
b)
39
c)
20
d)
40
12.
What atom matches this electron configuration?
1s22s22p63s2
1s22s22p63s2
a)
Neon
b)
Magnesium
c)
Aluminum
d)
Potassium
13.
What is the first part of every electron configuration?
a)
1s2
b)
1d10
c)
1f14
d)
1p6
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