Question

Which of the following contains the smallest amount of matter?
A. 250 g
B. 0.25 hg
C. 2500 dg
D. 2.5 kg

Answer 1

A.250 g contains the smallest amount of matter.

Answer 2

To determine the answer, we write the measurements to its base unit which would be grams. It is written as follows:

A. 250 g 
B. 0.25 hg = 25 g
C. 2500 dg = 250 g
D. 2.5 kg = 2500 g

Therefore, the correct answer is option B, 0.25 hg contains the smallest amount of matter.