Question

In chemistry, how would you go to figure out which measurement is the most uncertain?

Answer 1

For example, 0.10 ± 0.01 g is more uncertain than 1.00 ± 0.01 mm because? ..

Answer 2

because the measurement 0.1 g is of smaller size/magnitude than 1.00 mm.

the uncertainty for 0.1 is 10% while the uncertainty is for 1.00 is 1%.