Question

Page
on the
4 Question burobet 4.1-4.4 are based
tables given below study these related
to otoros bumber and electronic contigration
and answer that follow
Table.A
element - H,He,Li,Be,B
Atomic number-1,2,3,4,5
Electronic configuration-1,2,2,1 ,2,2 ,2,3
Table-B
Student-student A ,Student B
Element- student A- C,N,O student B- ,F,Ne ,Na
Electronic configaration- student A - 2,4 ,2,5 ,2,6 , student B- 2,7 , 2,7 ,2,8,1
a)In the table B which student write the incorrect electronic configaration and write the electronic configaration of element?
b) How much cells are used to write the electronic configaration of element?
c) The atomic number of sodium is.
d)If the atomic number of element is 12 than write down it's electronic configaration.
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Answer 1

Explanation:

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