the electron dot diagram shows the arrangement of dots without identifying the element. which elements…

the electron dot diagram shows the arrangement of dots without identifying the element. which elements symbol could replace the question mark in the diagram? boron (b) neon (ne) rubidium (rb) arsenic (as)

the electron dot diagram shows the arrangement of dots without identifying the element. which elements symbol could replace the question mark in the diagram? boron (b) neon (ne) rubidium (rb) arsenic (as)

Answer

Brief Explanations:

The electron - dot diagram shows 5 valence electrons. Boron has 3 valence electrons, neon has 8, rubidium has 1, and arsenic has 5.

Answer:

arsenic (As)