Question

Write down the electronic configuration of the following elements from the given atomic
numbers and answer the questions.
a. Be, C.,0,B,,AL
Which is the most electropositive element among these? Why? Draw the electronic
configuration of that element.
b. ,,Na, sp, ,,CI, «Si, ,,Mg
Which of these has the largest atomic size? Why? Draw the electronic configuration
of that element.​

Answer 1

Explanation:

Be:2,2

C:2,4

O:2,6

Al:2,8,3

Answer 2

Answer:

》be=4

》c=6

》o=8

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