Express the following numbers in Standard Form: 1. 2.7 x 10-3
2. 2.81 x 107
3. 3.67894 x 10-5.
4. 4.5676 x 10 5

Express the following number in scientific notation. 0.026890 =

Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both

The comparison of the number of atoms in a copper coin the size of a penny with the number of people on earth is made to illustrate which of the following? a. that atoms are indivisible b. that atoms are very small c. that atoms are very large d. that in a copper penny, there is one atom for every person on earth