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WorksheetsElectrons Review
Total questions: 22
Worksheet time: 27mins
Name
Class
Date
1.
The distance between higher energy levels is _________ than the lower energy levels
a)
larger
b)
smaller
2.
The energy of an electron __________ as it moves further away from the nucleus
a)
increases
b)
decreases
3.
The orbital that an electron moves to after it releases energy is called the
a)
ground state
b)
excited state
c)
s orbital
d)
f orbital
4.
Which sublevel contains five orbitals?
a)
s
b)
p
c)
d
d)
f
5.
Which principal energy level contains an s sublevel
a)
1
b)
1 &2
c)
1, 2, & 3
d)
1, 2, 3, & 4
6.
a full orbital contains how many electron?
a)
1
b)
2
c)
6
d)
8
7.
How many orbitals are in the f sublevel
a)
1
b)
3
c)
5
d)
7
8.
How many electrons can the 4th principal energy level hold?
a)
2
b)
8
c)
18
d)
32
9.
Which of the following has the least energy
a)
x-rays
b)
gamma rays
c)
radiowaves
10.
Which of the following has the longest wavelength
a)
infrared
b)
UV rays
11.
Which of the following has the lowest frequency
a)
microwaves
b)
x rays
12.
Which of the following has the highest energy
a)
red
b)
orange
c)
green
d)
purple
13.
Waves with a large wavelength have a __________ frequency
a)
high
b)
low
14.
Waves with a high frequency have _________ energy
a)
low
b)
high
15.
What is the correct electron configuration for Boron
a)
1s22s22p1
b)
1s22s22p2
c)
1s22s11p1
d)
1s22s12p1
16.
What is the correct electron configuration for Selenium
a)
1s22s22p63s23p64s24d104p4
b)
1s22s22p63s23p64s23d104p4
c)
1s22s22p63s23p64s23d104p3
d)
1s22s22p63s23p64s24d104p43
17.
Which element is depicted from this atomic orbital diagram?
a)
Carbon
b)
Nitrogen
c)
Oxygen
d)
Phosphorus
18.
Which element is depicted from this orbital diagram
a)
Fluroine
b)
Neon
c)
Chlorine
d)
Argon
19.
Which of the following is least harmful to you?
a)
Microwaves
b)
Inrared
c)
UV Rays
d)
Gamma rays
20.
What type of electromagnetic radiation is used in tanning beds
a)
Infrared
b)
Visible light
c)
UV rays
d)
Radiowaves
21.
What type of electromagnetic radiation is used in night vision goggles
a)
Infrared
b)
Visible Light
c)
X-rays
d)
UV rays
22.
What type of electromagnetic radiation is used in your cell phone
a)
Radiowaves
b)
Microwaves
c)
Visible light
d)
X-rays
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