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Chemistry
There are 10 neutrons in the nucleus of the element zM19 It belongs to
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Q. There are $10$ neutrons in the nucleus of the element $_{z}M^{19}$ It belongs to
Classification of Elements and Periodicity in Properties
A
$f$-block
3%
B
$s$-block
15%
C
$d$-block
16%
D
None of these
65%
Solution:
$_{z}M^{19}=19-10$
Z = 9 it is p-block element