Laurie entered the mass, in kilograms, of four substances into a spreadsheet. Her spreadsheet automatically converted the masses into scientific notation.

Which list shows the four substances in order from least mass to greatest mass?
Substance A, Substance B, Substance C, Substance D
Substance B, Substance A, Substance D, Substance C
Substance C, Substance A, Substance D, Substance B
Substance C, Substance D, Substance A, Substance B

The list that shows the four substances in order from least mass to greatest mass is: Substance C, Substance D, Substance A, Substance B.