1 atom of hydrogen has a mass of 2.6 x 10 power neg 21g.find the mass of 6000 atoms?

Question

2.6 x 10 power neg 21 = 2.6 x 10^-21

6000 = .6 x 10^4

Multiply the two terms. When multiplying exponents, you add the powers.

I hope this helps. Thanks for asking.