When a hydrogen atom absorbed a photon and the electron is excited, why the election’s kinectic energy decreases instead of increases? ​

Question

When a hydrogen atom absorbed a photon and the electron is excited, why the election’s kinectic energy decreases instead of increases? ​

in progress 0
Thạch Thảo 4 months 2021-07-17T08:53:36+00:00 1 Answers 0 views 0

Answers ( )

    0
    2021-07-17T08:55:26+00:00

    The electrons in an atom can only occupy certain allowed energy levels. … Only certain energy levels are allowed, so only certain transitions are possible and hence specific wavelengths are emitted when an electron drops to a lower energy level

    Explanation:

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )