2 of them.
The number of significant figures should be equal to the significant figures in the least precise measurement.
The least number of significant figures in any number of the problem determines the number of significant figures in the answer.
The least number of significant figures in any number of the problem determines the number of significant figures in the answer.
5 since 1.0400 has 5 significant figures. when dividing or multiplying go with the number with the smaller significant figures.
There are 4 significant figures to be reported.
The number 5321 has 4 significant figures.
When the value 4,449 is rounded to two significant figures the number should be reported as 4,400
1
In the number 5321, all digits are non-zero, so all of them are considered significant. Therefore, there are four significant figures in the number 5321. When reporting the answer, ensure that all four significant figures are included to maintain accuracy and precision in the final result.
It varies. Volume may be reported with more or less significant figures. However, in general the result should not have more significant figures than the underlying data - otherwise, it would look more accurate than it really is.
The number -2.006 should be reported with four significant figures. This is because all non-zero digits in the number are considered significant, and the zeros between the decimal point and the non-zero digit are also significant.
The measurement 0.02507 g should be reported as 0.0251 g.
Two sf.
2 of them.
The difference between 18.6172 mL and 18.57 mL is 0.0472 mL. Since both values have 4 significant figures, the difference should also be reported with 4 significant figures.
to .0251 grams or 2.51 x 10-2 grams