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mrs_skeptik [129]
2 years ago
6

Can someone answer this?

Chemistry
1 answer:
yulyashka [42]2 years ago
3 0

No se si aun necesitas ayuda o no

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3 years ago
Why would someone need to find the relative density of an object?
Ede4ka [16]

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Hope it helps!

8 0
2 years ago
The diameter of a hydrogen atom is 106 pm. Find the length in kilometers of a row of 4.34 x 1023 hydrogen atoms?
valina [46]

The length in kilometers of a row of 4.34 x 1023 hydrogen atoms is 4.34 x 10¹⁴ km.

<h3>Length of the entire hydrogen atoms</h3>

The length of the entire hydrogen atom is calculated as follows;

Length of the row = number x diameter of one

Length of the row = 4.34 x 10²³ x 10⁶ x 10⁻¹²

Length of the row = 4.34 x 10¹⁷ m

Length of the row = 4.34 x 10¹⁴ km

Thus, the length in kilometers of a row of 4.34 x 1023 hydrogen atoms is 4.34 x 10¹⁴ km.

Learn more about diameter of hydrogen atom here: brainly.com/question/13796082

#SPJ1

3 0
2 years ago
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riadik2000 [5.3K]
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Which of the following is a physical or chemical characteristic of a mineral?
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