Question

An atom had an average atomic mass of about 63.5 amu. What is the chemical symbol for the atom?

Answer 1

An atom has an average atomic mass of 63.5amu. 1 amu is equal to 1 gram per mole. So 63.5 amu is equal to 63.5 grams per mile or 63.5 g/mol. So the answer is Cu or Copper. Hope this helps. If it does, please mark as Brainliest.