Question

the mass of an oxygen atom is 2.6 into 10 raise to the power minus 23 grams the approximate mass of 1 billion of such oxygen atom is​

Answer 1

Answer:

Mass of one oxygen atom is 2.6 * 10^-23

Mass of 1 billion oxygen atoms is

2.6* 10^(-23+12). = 2.6 * 10^-11 gram

Answer 2

here is the answer. hope it's helpful