Question

How many significant figures are in 811.40 G

Answer 1

Explanation:

Explanation:

In order to be able to say how many sig figs are used for the measurement

811.40 g

, you need to know that

non-zero digits are always significant

a trailing zero that follows a decimal point and a non-zero digit is always significant

In your case, the measurement

811

.

4

0

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

8

,

1

,

1

,

4

→

non-zero digits

8

,

1

,

1

,

0

→

significant trailing zero

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

811.40

→

five significant figures

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