2 significant figures.
Three.
there are 5 significant figures
6 of them.
Two significant figures the measurment 0.0255 g should be reported as 0.026g
There are 3 significant figures in 0.0000246 g.
There are 2 significant figures in this measurement.
The product of 0.12 g, 1.8 g, and 0.562 g should have the same number of significant figures as the measurement with the fewest significant figures, which is 0.12 g in this case. Therefore, the product should be expressed with two significant figures.
143 g has three significant figures. The leading zeros are not considered significant.
2 significant figures.
2 significant figures.
2 of them.
6 of them.
5
Three.
There are two significant figures.
4 of them.