Question

Atoms are so small that approximately _______ of them can fit at the end of a needle?

Answer 1

Let's just say 5 million million hydrogen atoms could fit at the end of a needle.

Step-by-step explanation:

Atoms are 100 picometers, and to compare, the amount of even 1 centimeter, a calculator can't even figure out how many picometers are in a centimeter because there is just too much picometers.

Answer 2

5 million million atoms can fit at the end of a needle