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emmainna [20.7K]
3 years ago
11

What is the correct wat towrite 0.0000250 m kn scientific notation?

Chemistry
2 answers:
ahrayia [7]3 years ago
5 0

2.5x-10^5

hope this helped ^_^

SVETLANKA909090 [29]3 years ago
4 0

Answer:

2.50 × 10⁻⁵  m

Explanation:

A number in scientific notation has the form A × 10ⁿ.

A is a number from 1 to 10, but not 10 itself and is called the <em>coefficient</em>.

n is an integer and is called the <em>exponent</em>.

To convert a small decimal number to exponential notation, you move the decimal point to the right until you have one nonzero digit in front of the decimal point.

The exponent is negative of the number of places you moved the decimal point.  

To convert 0.000 0250 m to scientific notation:

Move the decimal point to the right until it is just past the 1. The coefficient is 2.50

Count the number of places you have moved the decimal (5). The exponent is -5.

The number in scientific notation is 2.50 × 10⁻⁵.

Add the units and the measurement is 2.50 × 10⁻⁵ m.

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V is volume of benzene solution = 286 ml = 286 cm^3

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The value 6.0 x 10^3- 2.3 × 10^3 in scientific notation is 3.7 × 10^3.

<h3> What is scientific notation?</h3>

Scientific notation is a way to write very large or very small numbers so that they are easier to read and work with.

You express a number as the product of a number greater than or equal to 1 but less than 10 and an integral power of 10 .

<h3>Why it is used? </h3>

There are two reasons to use scientific notation.

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Given,

= 6.0 x 10^3- 2.3 × 10^3

= (6.0 - 2.3) × 10^3

= 3.7 × 10^3

Thus, we find that the value 6.0 x 10^3- 2.3 × 10^3 in scientific notation is 3.7 × 10^3.

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brainly.com/question/18073768

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