Which element has an A_(r) value of 35 .5? Enter your answer

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Answer 1

## Step 1:In the periodic table, the atomic (relative) mass of elements is referred to as

value.

is the weighted mean mass of the naturally occurring isotopes of the element, measured on the scale on which the 12C isotope has an

of exactly 12. ## Step 2:The

is characteristic of each unique element. The

value of 35.5 corresponds with the element Chlorine according to the periodic table.

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