lorelei777
Answered

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Gallium, Ga, is a low-melting metal that is used in semiconductors. It is atomic number 31. The
noble-gas notation for an atom of gallium in the ground state is shown below.
[Ar]4s23d104p1
What is the complete electron configuration for this atom?

Gallium Ga Is A Lowmelting Metal That Is Used In Semiconductors It Is Atomic Number 31 The Noblegas Notation For An Atom Of Gallium In The Ground State Is Shown class=

Sagot :

jiminparkarmy4

Answer:

answer no.1

1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p¹

Explanation:

if you are not sure..between 1st and 2nd just sum all the "exponents" and you should get the atomic number.. in this case 31.

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