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WorksheetsPeriodic Table Review
Total questions: 163
Worksheet time: 2hrs 32mins
What is the atomic number of Be?
2
4
6
8
What is the atomic number of Cu?
25
26
27
29
What is the atomic number of vanadium?
19
21
23
25
What is the atomic number of aluminum?
10
11
12
13
What is the atomic number of fluorine?
4
5
7
9
Atomic number 21 is
Ca
Sc
Fe
Co
Atomic number 25 is
Ni
Mg
Mn
Zn
Atomic number 26 is
Fe
Cr
Si
Cl
Atomic number 11 is
Ar
K
Na
Ti
Atomic number 19 is
H
He
K
Sc
What is the atomic number of boron?
3
4
5
6
What is the atomic number of lithium?
2
3
4
5
What is the atomic number of hydrogen?
4
3
2
1
What is the atomic number of oxygen?
10
9
8
7
What is the atomic number of nitrogen?
6
7
8
9
Atomic number 2 is
oxygen
carbon
helium
hydrogen
Atomic number 18 is
neon
helium
argon
chlorine
Atomic number 28 is
chromium
iron
nickel
phosphorus
Atomic number 30 is
sulfur
zinc
potassium
sodium
Atomic number 12 is
manganese
silicon
titanium
magnesium
Carbon has atomic number 6. This means it has _____ protons.
2
8
6
12
The whole number above an element's symbol represents what?
Atomic Number
Average Atomic Mass
Number of Neutrons
Number of Isotopes
The decimal number below an element's symbol represents what?
Atomic Number
Average Atomic Mass
Number of Neutrons
Number of Protons
As a neutral atom, which element will have exactly 29 protons?
Cobalt
Chromium
Copper
Chlorine
As a neutral atom, which element will have exactly 17 electrons?
Cobalt
Chromium
Copper
Chlorine
Using mass number 31, Phosphorus will have how many neutrons?
15
16
31
1
Using mass number 59, Cobalt will have how many neutrons?
27
28
32
33
The average atomic mass is a decimal because the atoms of an element will have different numbers of what?
Protons
Electrons
Neutrons
Atomic Numbers
How do you figure out the number of protons of an element?
It is the same as the atomic number
It is the same as the average atomic mass
It is the same as the mass number
It is the same as the elements on the periodic table
What formula is used to find the number of neutrons in an element?
Atomic Number + Mass Number
Atomic Number - Mass Number
Mass Number + Atomic Number
Mass Number - Atomic Number
The nucleus of an atom is comprised of
[select all that apply]
protons
neutrons
electrons
nucleons
Neutrons have a ____ charge.
Positive
Neutral
Negative
Electrons have a ____ charge.
Positive
Neutral
Negative
Protons have a ____ charge.
Positive
Neutral
Negative
Electrons are found in the
electron cloud
nucleus
Upper orbitals
Valence Nucleus
Neutrons are found in the
electron cloud
nucleus
outer orbitals
Valence Shells
Protons are found in the
electron cloud
nucleus
outer orbitals
Valence Shells
Electrons are counted in an atom's atomic mass
True
False
What is the atomic number of Sodium?
11
22.99
23
12
How many protons does Sodium have?
23
11
22.99
12
How many electrons does Sodium have?
11
12
22.99
23
What is the atomic mass of Sodium?
11
22.99 (23 rounded)
12
What is the atomic number of Calcium?
41
40.08
20
How many protons does Calcium have?
40
20
40.08
How many electrons does Calcium have?
40
20
40.08
What is the atomic mass of Sodium?
40.08 (40 rounded)
20
60
How many neutrons does Calcium have? Use calculator!
40.08
20
What is the atomic number of Argon?
18
39.948
39
40
How many protons does Argon have?
40
39.948
18
39
How many electrons does Argon have?
39.948
39
40
18
What is the atomic mass of Argon?
39.948 (40 rounded)
18
How many neutrons does Argon have? Use calculator!
18
40
22
How many electrons are in Aluminium?
40
27
13
14
How many protons, neutrons, and electrons are in Oxygen?
Protons = 8; Neutrons = 16; Electrons = 8
Protons = 8; Neutrons = 8; Electrons = 8
Protons = 16; Neutrons = 8; Electrons = 16
Protons = 16; Neutrons = 24; Electrons = 16
Arsenic has an atomic mass of _______
33
42
75
108
How many neutrons are in Magnesium?
36
12
24
6
How many protons are in Silicon?
7
42
28
14
How many neutrons are in Phosphorus?
16
15
31
46
How many electrons are in Sulfur?
32
16
48
8
How many protons are in Chlorine?
35
18
17
52
How many electrons are in Potassium?
19
20
58
39
Arsenic has a mass of _______
33
79
75
47
How many protons are in Gold
79
197
118
276
How many electrons are in Gold
79
118
197
276
How many neutrons are in Gold
118
79
197
276
How many Neutrons are in Neon
10
21
20
30
How many protons are in Neon
10
20
21
30
How many electrons are in Potassium
19
39
20
58
How many neutrons does a Hydrogen atom have?
1
2
3
0
How many electrons does an Iodine atom have?
53
126
73
179
The is family has properties of both metals and nonmetals.
Alkali
Halogens
Nonmetals
Metalloids
Sulfur is a...
metal
nonmetal
metalloid
Vertical columns on the periodic table are called ___?
groups
periods
rows
families
Horizontal rows on the periodic table are called ___?
groups
periods
rows
families
Horizontal rows on the periodic table are called ___?
groups
periods
rows
families
Vertical columns on the periodic table are called ___?
groups
periods
rows
families
The is family has properties of both metals and nonmetals.
Alkali
Halogens
Nonmetals
Metalloids
The horizontal row on the periodic table is called a
group
family
period
A vertical column is called...
group
tower
period
The elements in this family are soft, silvery, and very reactive with water.
Alkaline Earth Metals
Alkali Metals
Transition Metals
Lanthanides
What group is the family found? These halides are very reactive and almost have full outer energy level/shell.
1
2
16
17
the positively charged subatomic particle contained in the nucleus of an atom
proton
neutron
electron
matter
a subatomic particle, contained in the nucleus of an atom, having the same mass as a proton but no electrical charge
proton
neutron
electron
matter
a negatively charged subatomic particle that orbits the nucleus of an atom
proton
neutron
electron
matter
What group number are the halogens found?
18 (8A)
1
2
17 (7A)
The is family has properties of both metals and nonmetals.
Alkali
Halogens
Nonmetals
Metalloids
This type of element is dull, brittle solids and gases, insulators, poor conductors of heat and electricity, as well as having low melting points.
metals
metalloids
nonmetals
The is family has properties of both metals and nonmetals.
Alkali
Halogens
Nonmetals
Metalloids
Sulfur is a...
metal
nonmetal
metalloid
Vertical columns on the periodic table are called ___?
groups
periods
rows
families
Horizontal rows on the periodic table are called ___?
groups
periods
rows
families
Horizontal rows on the periodic table are called ___?
groups
periods
rows
families
Vertical columns on the periodic table are called ___?
groups
periods
rows
families
The is family has properties of both metals and nonmetals.
Alkali
Halogens
Nonmetals
Metalloids
The horizontal row on the periodic table is called a
group
family
period
A vertical column is called...
group
tower
period
The elements in this family are soft, silvery, and very reactive with water.
Alkaline Earth Metals
Alkali Metals
Transition Metals
Lanthanides
What group is the family found? These halides are very reactive and almost have full outer energy level/shell.
1
2
16
17
