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The measurement 0.41006 gram, rounded to three significant figures, is expressed as

A) 0.41 g
B) 0.410 g
C) 0.4100 g
D) 0.4101 g

Respuesta :

Neetoo

Answer:

option B = 0.410 g

Explanation:

The given measurement have five significant figures 41006. this measurement can be rounded to three significant figures i.e, 0.410 g.

All non-zero digits are consider significant figures like 1, 2, 3, 4, 5, 6, 7, 8, 9.

Leading zeros are not consider as a significant figures. e.g. 0.03 in this number only one significant figure present which is 3.

Zero between the non zero digits are consider significant like 104 consist of three significant figures.

The zeros at the right side e.g 2400 are also significant. There are four significant figures are present.

CintiaSalazar

Taking into account the definition of significant figures, the correct answer is option B): the measurement 0.41006 gram, rounded to three significant figures, is expressed as 0.410 g

First of all, you have to know that significant figures are called the set of digits that are known with certainty in a measure. That is, the significant figures of a number are those that have a real meaning and, therefore, provide some information.

Significant figures are the digits of a number that we consider non-null.

To establish the significant figures you must bear in mind that:

  • Any number other than zero is considered significant.
  • Zeros located between two digits other than zero and those located after the decimal point are considered significant figures.
  • The leading zeros of the first non-zero digit are useful for fixing the position of the decimal point and are not significant.

In this case,  taking into account the previous rules, the correct answer is option B): the measurement 0.41006 gram, rounded to three significant figures, is expressed as 0.410 g

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