Question

17. My atomic weight is 127.6
and placed before the element
with less atomic weight like
iodine. who am I?​

Answer 1

Answer:

Alas! it's TELLURIUM

it is placed before iodine.

Answer 2

Explanation:

tellurium has an atomic mass of 127.6 whilst the element that comes after it, iodine, is lighter with an atomic weight of 126.9