The number of significant figures is 4 and Significant Figures are 3 0 7 0
Significant digits are the figures in a number that express the value -the size of a quantity to a specified degree of accuracy.
We have:
A scientist reported a weight of 3.070 g of residual matter in an experiment.
The number is 3.070
Numbers that are not zero are always significant. The numbers 457, 5.45, and 75.4, for example, all have three significant figures.
According to the above rule:
Number of Significant Figures = 4
The Significant Figures are 3 0 7 0
Thus, the number of significant figures is 4 and Significant Figures are 3 0 7 0
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