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valina [46]
3 years ago
14

Which of these is true about the mantle?

Chemistry
1 answer:
yanalaym [24]3 years ago
6 0

Answer:

c.

Explanation:

it moves in slow convection currents, hope this helps!

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

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

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