Question

What are significant figures ?​

Answer 1

The significant figures (also known as the significant digits) of a number are digits that carry meaningful contributions to its measurement resolution. 

Answer 2

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Here is your answer.....

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In chemistry, Significant figures are the digits of value which carry meaning towards the resolution of the measurement. They are also called significant figures in chemistry.

All the experimental measurements have some kind of uncertainty associated with them. In order to ensure precision and accuracy in measurements and get real data, a fixed method to compensate for these uncertainties was required and this led to the significant figures.

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