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sashaice [31]
3 years ago
6

Why are city streets so vital to the functioning of a city, as well as the people living within it?

Chemistry
1 answer:
harkovskaia [24]3 years ago
5 0

Answer:  Bc of the non trash

Explanation:

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The answer you would be looking for is option A because all of the other options are either false, or beneficial to us, and i took the test. Thanks

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In a closed system containing three different gases as shown, X2 + Y2 = 2XY
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The equation of which of the below scientists could be used to find the wavelength of the emission lines of the hydrogen atom:
mihalych1998 [28]

The equation that scientists could use to find the wavelength of the emission lines of the hydrogen atom would be that of Balmer.

The wavelength of the emission lines of the hydrogen atom can be derived using the Balmer series:

        1/λ  = R_H (1/4 - 1/n^2)

Where λ = wavelength, R_H = Rydberg constant, and n = level of the original orbital.

The equation becomes applicable in getting the wavelength of emitted light when electrons in hydrogen atoms transition from higher (n) orbital to lower orbital (2)  levels.

More on the Balmer series can be found here: brainly.com/question/5295294

3 0
2 years ago
50 points for this
GalinKa [24]
The inner core us the densest
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3 years ago
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Please help!!!!!!!!!!!!!!!!
STALIN [3.7K]
1. Dmitri created groups of 3
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hope this helped :) 
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