How many significant figures are in the measurement 81,140 grams

5

In order to be able to say how many sig figs are used for the measurement 811.40 g, you need to know that

In your case, the measurement

811.40

has four non-zero digits and one significant trailing zero.

Therefore, you can say that this measurement has five significant figures

811.40→ five significant figures

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the atomic number of carbon is six, which means that a carbon atom has six protons. carbon has three naturally occurring isotopes: carbon-12, carbon-13, and carbon-14. which of these statements are true about carbon and its isotopes? select all that appl