WorksheetsPeriodic Table
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
How many groups are present in the modern periodic table?
a)
8
b)
10
c)
15
d)
18
2.
How many periods are present in the modern periodic table?
a)
7
b)
12
c)
10
d)
8
3.
How many elements are present in the seventh period?
a)
2
b)
8
c)
32
d)
18
4.
Elements of a period show properties :
a)
same
b)
different
c)
none of these
5.
How many blocks are present in modern periodic table?
a)
5
b)
6
c)
2
d)
4
6.
The elements of group one and two are placed in which block?
a)
p block
b)
s block
c)
d block
d)
f block
7.
Lanthanides belong to which period?
a)
5th
b)
4th
c)
6th
d)
7th
8.
Elements of group one are called:
a)
Alkali metals
b)
alkaline earth metals
c)
transition metals
d)
Halogens
9.
When we move from left to right in a period atomic number:
a)
decreases
b)
first increases then decreases
c)
increases
d)
none of these
10.
How many electrons are present in the valence shell of group 1 elements?
a)
8
b)
5
c)
2
d)
1
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