WorksheetsPeriodic Table
Total questions: 20
Worksheet time: 20mins
A row (left to right) in the periodic table is called
Period
Column
Family
Group
On the periodic table, the element Sulfur (S) is most like the element-
Phosphorous (P)
Calcium (Ca)
Chlorine (Cl)
Oxygen (O)
The atomic number of an element that has 6 protons and 6 neutrons is-
6
9
12
3
On the periodic table, the element Calcium (Ca) should have the most properties in common with-
Chlorine (Cl)
Potassium (K)
Gold (Au)
Magnesium (Mg)
What group of elements are also known as the Halogen family?
Group 17
Group 1
Group 18
Group 2
Which noble gas contains 36 protons?
Flourine
Krypton
Argon
Xenon
What is the chemical symbol of Hydrogen?
He
Hd
H
Hg
The atomic number of Calcium (Ca) is
40.078
12.0107
6
20
The atomic mass of Potassium (K) is-
39.0983
19
11
22.9897
The chemical symbol of Sodium is-
K
C
Ca
Na
The number of protons in Carbon is-
6
20
12.0107
40.078
If an element is a good conductor, is ductile and malleable, and is shiny, it is a-
Metal
Nonmetal
Metalloid
Rare Earth Elements
The lightest shaded area on the periodic table is known as-
Metals
Nonmetals
Metalloids
Rare Earth Metals
The darkest shaded area on the periodic table is known as-
Metals
Nonmetals
Metalloids
Rare Earth Elements
The gray staircase is known as-
Metals
Nonmetals
Metalloids
Rare Earth Metals
A column (top to bottom) is known as a-
Group
Family
Period
Row
How many periods are on the periodic table?
7
18
9
20
How many groups or families are on the periodic table?
18
20
7
9
How many electrons does Nitrogen (N) have?
14
7
28
10
How many neutrons does Helium (He) have?
2
4
8
1
