WorksheetsReading the Periodic Table
Total questions: 27
Worksheet time: 20mins
The horizontal rows on the periodic table are called...
(a)
The vertical columns of the periodic table are called...
(a)
Check all the elements that have 7 valence electrons
Ca
F
Cl
Ne
For main group elements, the group numbers states how many
valence electrons
shells
protons
neutrons
For the main group elements, the period tells you how many
shells
valence electrons
protons
neutrons
Which element is Co?
(a)
Which element is K?
(a)
How many protons does magnesium have?
(a)
How many protons does manganese have?
(a)
What is the chemical symbol for Sodium?
Na
So
S
Sn
Which element has the symbol "Fe"?
Fluorine
Iron
Lead
Silver
What is the group number for Krypton (Kr) in the periodic table?
1
7
11
18
Elements in the same family have the same number of what?
Protons
Neutrons
Valence electrons
Atomic numbers
Which group/family does Sodium belong to?
Group 1 (Alkali metals)
Group 17 (Halogens)
Group 15
Group 18 (Noble gases)
Argon is a member of which group in the periodic table?
Group 18 (Noble gases)
Group 16 (Chalcogens)
Group 14
Group 1 (Alkali metals)
What is the atomic number of Iron (Fe)?
26
8
4
17
Which group in the periodic table contains the alkali metals?
Group 1
Group 18
Group 2
Group 17
Each horizontal row on the periodic table is called a what?
(a)Match the following
Oxygen
non-metal
Calcium
alkali earth metal
Copper
transition metal
Bromine
halogen
Xenon
noble gas
Sodium (Na) is found in which period?
1
2
3
4
Which of the following elements has a mass number of 79?
Chlorine
Arsenic
Sulfur
Selenium
Which of the following elements has 13 electrons?
aluminum
argon
arsenic
actinium
What is the atomic number of titanium?
48
22
26
36
Which of the following elements has the greatest number of protons?
Bromine
Zinc
Sulfur
Chlorine
What is the atomic number for potassium?
15
19
84
78
What is the mass number for silver?
14
79
47
34
