12 Evaluate the following types of metals as a choice to make a Sun reflector: alkali
metals, alkaline earth metals, or transition
metals. The metal cannot react with water
or oxygen and must be shiny and strong.
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Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.