Atoms of two adjacent elements in the periodic table are in the ground state. Both atoms...

Atoms of two adjacent elements in the periodic table are in the ground state. Both atoms have a total of 10 d electrons. Atom A has no p electrons in its valence shell but atom B has one electron in the p subshell of its valence shell. Element A is ___ and element B is ___.

Solutions

Expert Solution

From given information we can say that

Valence electronic configuration of element A is:- 4s²3d¹⁰

So element A is having atomic number of 30 so it represent Zinc.

Valence electronic configuration of B is:- 4s²4p¹

Element B have atomic number 31 so it is Galium.

queen_honey_blossom answered 1 year ago

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