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Science TNSB Mentoring
Class 9
Atomic structure
Atomic identity and variation
8.
Number of electrons and protons
Question:
2
m.
1
.
Find out the number of electrons revolve around the nucleus of
\(Ti\)
. \(Z\) of
\(Ti\)
=
22
.
Answer:
2
.
Calculate the number of protons in the nucleus of
\(Be\)
. \(Z\) of
\(Be\)
=
4
Answer:
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