negativity

definition: (chemistry) the tendency of an atom or radical to attract electrons in the formation of an ionic bond
example:
speech part: noun
synonyms: electronegativity
definition: an amount less than zero
example:
speech part: noun
synonyms: negativeness
definition: characterized by habitual skepticism and a disagreeable tendency to deny or oppose or resist suggestions or commands
example:
speech part: noun
synonyms: negativeness negativism
definition: the character of the negative electric pole
example:
speech part: noun
synonyms: negativeness

How negativity is being used?