File talk:Covalent bond hydrogen.svg
this is what im learning and im only in 8th grade its hard but fun and this is extremely helpful and correct
Extra electron?[edit]
On the right side, under H2 molecule, there is a lone dot under left atom. To me it appears as surplus. Maybe it should be moved into electron cloud of the lone H atom on the left, because there are two dots shown in the H2 molecule (between the nuclei), and none in H atom on the left. DarkoS (talk) 09:19, 29 October 2017 (UTC)