Which statement about electronegativity is correct?
AElectronegativity decreases across a period.
BElectronegativity increases down a group.
CMetals generally have lower electronegativity values than non-metals.
DNoble gases have the highest electronegativity values.
AElectronegativity decreases across a period.
BElectronegativity increases down a group.
CMetals generally have lower electronegativity values than non-metals.
DNoble gases have the highest electronegativity values.