미해결 질문What term refers to the separation of an atom or molecule into positive and negative ions?886views
미해결 질문What trend in electronegativity do you see as you go down a group/family on the periodic table?901views
미해결 질문What happens to electronegativity as it goes across a row, or period, in the periodic table?1254views
미해결 질문As you move across a period from left to right the electronegativity of an element will920views