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WorksheetsPeriodic table of elements
Total questions: 12
Worksheet time: 6mins
A Vertical column of elements in the periodic table is called
Period
Group
Block
Column
The horizontal rows in the periodic table is called
Period
Group
Block
row
Elements in the periodic table are arranged in order of increasing
Mass number
Atomic number
Number of neutrons
Elements are alphabetically ordered
Number of groups in the periodic table is
7
10
18
20
The group number of an element can be determined by
number of electrons in the first shell
number of electrons in the middle shell
number of electrons in the last shell
number of neutrons
to which group does carbon belong?
C:2,4
(a)
to which period does carbon belong?
C:2,4
(a)
To which group does Beryllium belong?
Be: 2,2
(a)
The number of shells for an element determines
its group number
its weight
its color
its period number
Magnesium belongs to group..
1
2
3
4
Calcium is in period..
1
2
3
4
An element in period 2 group 2 would have an electronic configuration of
X: 2,8,2
X: 2,2
X 2,8,8,2
X: 2
