The most metallic element must have the most negative reduction potental therefore, the most metallic element here is calcium.
What is a metal?
A metal belongs to the groups that appear at the left hand corner o the periodic table. These elements are often sonorous when struck and possess a characteristic lustre.
We must know that the most metallic element must have the most negative reduction potental. Hence, the most metallic element here is calcium.
Missing parts: Select the element with the greatest metallic character. Li, Al, Cs, Ca
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