Based on the Lewis Dot Structures given, with which of the others will element A bond?

C: D

Explanation:

Just did this on test-prep A has 1 and to complete it, A needs 7 more to make a complete 8 hope this helps :) <33

the density(ratio between mass and volume as m/v) decreases from top to bottom in periodic table group as the size increases and nuclear charge decreases. but in periods density increases from left to right as atom size decreases and nuclear charge increases.