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Science Test Space
Class 8
Atomic structure
Atomic particles - Rutherford’s and Bohr’s models
13.
Number of electrons and protons: Numerical based questions
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
\(Li\)
. \(Z\) of
\(Li\)
=
3
Answer:
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