The following mathematical expressions represent four different concentrations of a chemical solution to be used in a science experiment. Which one is equal in magnitude to 1/1000?
1.0 x 10^3 1.0 x 10^4 1.0 x 10^-3 1.0 x 10^-4
Question: The following mathematical expressions represent four different concentrations of a chemical solution to be used in a science experiment. Which one is equal in magnitude to 1/1000?
A. 1.0 x 10^3
B. 1.0 x 10^4
C. 1.0 x 10^-3
D. 1.0 x 10^-4
Answer: