Chemistry-
General
Easy
Question
Agasabsorbsaphotonof300nmandthenre-emittstwophotons.Onephotonhasa wavelength600nm.Thewavelengthofsecond photonis-
- Electronsdonotmove
- Electronsmoveemittingradiations
- Energyoftheelectronremainsconstant
- Angular momentum of the electron is h/2π
The correct answer is: Energyoftheelectronremainsconstant
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The atomic mass 25 had 13 neutron’s in its nucleus what its ions will be:
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