Question

1.6x10-27

Problem 2 – The mass of Earth is 6.0x1024 kg. The mass of a hydrogen atom is
kg. If the entire mass of the shell were evenly spread out in a sphere with the
shell's radius, how many hydrogen atoms would you expect to find in a cubic meter of
this shell to the nearest 10,000 atoms?
I

Answer 1

1 - 6x10=60
60-27=33
For number 2 I have no idea sorry