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WorksheetsChemistry periodic table
Total questions: 10
Worksheet time: 5mins
The physical and chemical properties of the elements are the periodic functions of the elements are the periodic function of their
Atomic weight
Electronic configuration
Density
Atomic size
Long form of periodic table has
8 horizontal rows and 8 vertical columns
7 horizontal rows and 18 vertical columns
10 horizontal rows and 14 vertical columns
14 horizontal rows and 10 vertical columns
Which is the shortest period?
1
2
3
4
How many elements are present in 6th period?
2
8
18
32
Elements of group 3 to 12 are called as
Normal elements
d block elements
Alkaline eaearth metals
Alkali metals
The elements in which the last electron enters the s subshell of their outermost energy level are called
s block
p block
d block
f block
The elements whose outermost electronic configuration is ns 1 to 2 (n-1)d 1 to 10 belongs to
s block
p block
d block
f block
The general electronic configuration of s block elements is
ns 1-2
ns 2 np 1-6
3d 1 to 10
ns 1-3
The atomic number of oxygen is
6
7
8
9
First period of the periodic table contains
2 elements
4 elements
6 elements
8 elements
