100 billion in scientific notation?

1×10^11

Explanation:

concept to know: scientific notation must be written in the form of a × 10^b

where 0<a<10.

100 billion= 100,000,000,000

there are 11 zeros after 1

1 × 10^11

Hope this helps!! :)

the electron configuration that you gave me has 16 electrons ergo it has 16 protons ergo it is the element sulfur.