Question

The mass of a gold atom is 3.29 x 10-22 grams. The mass of a helium-4 atom is
6.65 x 10-24
grams. How many times greater is the mass of a gold atom than the
mass of a helium-4 atom? Write your answer in standard notation, rounding to the
nearest tenth.

Answer 1

Answer:

um, I checked the questions you asked and we have the same questions, I think we might be in the same school lol