Answer:
They aren't listed as a whole number, because an atom's mass is not always a whole number. The mass differs between types of atoms as well.
Explanation:
I think 20
0 in the photo should be 1, 1, 1
Answer:
awnser is true took the test
Explanation:
i took the test
Answer:
4
Explanation:
in order for the bobber to float,it must be less dense, and for the line to sink, it must be more dense.
