Francium is part of a group of metals on the periodic table that are referred to as ‘alkali metals(1).’ In this group there are actually a number of different metals but as you start moving&hellip
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Why do Nonmetals gain electrons?
Why do Nonmetals gain electrons? Metals have very few electrons in their outer atomic shells and non-metals have more electrons in their valence shells and hence will tend to fill up the small gap in&hellip
Why is Atomic mass a decimal?
Why is Atomic mass a decimal? Atomic mass is the total weight of a single atom that is comprised of the number of protons, electrons and neutrons. Most commonly expressed in unified atomic mass units&hellip
