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Question
Chemistry
The tenth element in the periodic table resembles the element with atomic number
Q. The tenth element in the periodic table resembles the element with atomic number
1926
206
Classification of Elements and Periodicity in Properties
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A
2
as well as
30
8%
B
2
as well as
54
44%
C
8
as well as
18
27%
D
8
only
21%
Solution:
Element with atomic number
(
2
)
and
(
54
)
(
X
e
)
are also noble gas. The tenth atom is Neon
(
N
e
)
. It is a noble gas element with atomic number
10