True
For the reason is that when an excited electron jump to a higher energy state,it absorbs energy,and when it drop to a lower available energy state,it emits energy.The form of energy is photon.We call it "hv".
想請教一道化學的判斷題
想請教一道化學的判斷題
When an atom has an excited electron drop to a lower available energy state,it emits energy in the form of a photon
True or False
When an atom has an excited electron drop to a lower available energy state,it emits energy in the form of a photon
True or False
英語人氣:347 ℃時間:2020-03-25 09:43:28
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