0.0645g to two significant figures is 0.065g
There are 2 significant figures in this measurement.
2 significant figures.
5
6 of them.
4 of them.
There are 2 significant figures in this measurement.
2 significant figures.
2 significant figures.
2 of them.
there are 5 significant figures
2 of them.
11225 g rounded to 3 significant figures is 11200g
Two significant figures the measurment 0.0255 g should be reported as 0.026g
78 g
5
6 of them.
417.3 g