[giá»›i tÃÂÂnh] [khàtượng] [����10m�ı���] [ant スマートウォッãƒ� サイコン] [gu] [%A4դ%F3%A4ɤ%B7%A1%A1%A4%AA%A4%E2%A4餷%A1%A1%A5%A8%A5%ED] [Which is most likely true about electronegativity?It tends to increase across a period.It tends to be the same across a period.It tends to increase down a group.It tends to be the same down a group] [tối nay] [prefilix] [microsoft]