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Byju's Answer
Standard XII
Chemistry
Introduction to Nuclear Fission
The periodic ...
Question
The periodic table consists of
18
groups, An isotope of copper, on bombardment with protons, undergoes a nuclear reaction yielding element
X
as shown below. To which group, element
X
belongs in the periodic table ?
63
29
Cu
+
1
1
H
→
6
1
0
n
+
α
+
2
1
1
H
+
X
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Solution
63
29
C
u
+
1
1
H
→
6
1
0
n
+
α
(
4
2
H
e
)
+
2
1
1
H
+
(
52
26
F
e
)
F
e
belongs to group
−
8
.
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1
Similar questions
Q.
The periodic table consists of 18 periods. An isotope of copper, on bombardment with protons, undergoes a nuclear reaction yielding element
X
as shown below. To which group, element
X
belongs in periodic table:
63
29
C
u
+
1
1
H
→
6
1
0
n
+
α
+
2
1
1
H
+
X
Q.
The periodic table has 18 groups and 7 columns. An isotope of copper, on bombardment with protons, undergoes a nuclear reaction yielding element X as shown below. The group number of element X is:
63
29
C
u
+
1
1
H
→
6
1
0
n
+
α
+
2
1
1
H
+
X
Q.
An element
X
belongs to group III-A and 4th period in the periodic table. Find out the atomic numbers of
X
and the element which is placed just below
X
in the periodic table.
Q.
An element X has mass number 35 and the number of neutrons in its atom is 18.
(a) To which group of the periodic table element X belongs?
(b) To which period of the periodic table element X belongs?
(c) What will be the formula of chloride of element X?
Q.
Element 'X' has twelve protons in its nucleus. To which group of the periodic table it will belong?
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