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sdas [7]
2 years ago
14

What is the charge in coulombs on an electron?

Chemistry
1 answer:
MA_775_DIABLO [31]2 years ago
3 0

▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪

The charge on an electron is ~

  • \sf{ - 1.602 \times 10 {}^{ - 19}  \:  \: Coulombs}

" - " symbol is used to show that its negative.

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37.9 grams of an unknown substance undergoes a temperature increase of
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Answer:

1.023 J / g °C

Explanation:

m = 37.9 grams

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Explain the reason for low melting and boiling point of a covalent compound ​
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Prform the following operation and express the answer in scientific notation 6.0 x 10^3-2.310^3
Marrrta [24]

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.

  • The first is to reveal honest uncertainty in experimental measurements.
  • The second is to express very large or very small numbers so they are easier to read.

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.

learn more about scientific notation :

brainly.com/question/18073768

#SPJ1

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