WorksheetsPeriodic Table
Total questions: 17
Worksheet time: 13mins
a row on the Periodic Table of Elements
family
period
row
isotope
What is the name of group number 2?
transition metals
halogens
metaloids
alkaline earth metals
What group number are the halogens found?
18 (8A)
1
2
17 (7A)
The vertical (up and down) columns in the Periodic Table are called
groups
towers
periods
atomic numbers
Which element has following electronic configuration. 1s22s22p63s23p5
Sulphur
Chlorine
Argon
Potassium
Electronic configuration of phosphorus is ........
1s22s22p53s23p4
1s22s22p53s23p3
1s22s22p63s23p3
1s22s22p63s23p4
Elements in the Periodic Table of Elements are arranged in ascending order of
Neutron numbers
Nucleon numbers
Proton numbers
Electron numbers
Elements in a ..................have similar chemical properties.
period
group
row
block
How many valence electrons are in an element in group 14 in the Periodic Table?
4
14
7
8
State the group number of Fluorine atom
17
7
9
2
Electronic configuration of phosphorus is ........
1s22s22p53s23p4
1s22s22p53s23p3
1s22s22p63s23p3
1s22s22p63s23p4
transition metals are located in ___ block
s
p
d
f
An element that has the electron configuration [Ne]3s23p5 is in group
3
17
5
7
