Question

Q-4 Write the electronic
configuration and the names of the
elements having the atomic no. 5​

Answer 1

Answer:

the name of elements having the atomic no.5 is boron .

it's electronic configuration is 1s2,2s2 2p1

Answer 2

Answer:

element: boron

atomic no. :5

electronic configuration:[he]2s^2-2p^1

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