How many electrons are in atoms of this element

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Reference no: EM131100209

An element has 25 protons in its nucleus.

(a) Is the element a metal, a nonmetal, or a metalloid?

(b) On the basis of the average atomic mass, write the symbol for the element's most abundant isotope.

(d) How many electrons are in atoms of this element?

(e) How many times heavier than 12C is the average atom of this element?

Reference no: EM131100209

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