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Tcecarenko [31]
3 years ago
5

How many electrons would an atom need to have before it can begin filling the 3s sub level?

Chemistry
1 answer:
schepotkina [342]3 years ago
5 0
Well electrons are like electricity well it is partly if it went 3 sub levels the electrons would blow up some electricty<span />
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<span>
Mechanical waves require a medium to travel. If there is no medium, the mechanical wave doesn't travel. Since, they are waves; they have a wavelength, frequency, speed and also amplitude. The speed depends on the medium and type of the wave. An example for the mechanical waves is sound wave.</span>


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v = fλ , where v is the speed, f is the frequency and λ is the wavelength. If the frequency is high, then the wavelength is low.


According to the given choices, gamma rays have the shortest wavelength and highest energy on electromagnetic spectrum.


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