Which of the following processes only occur upon absorption of a high energy photons (photons with energy greater than visible light)?多项选择题

A

ionization (loss of an electron)

B

chemical bonds break

C

electronic transitions occur

D

molecular rotations are enhanced

E

molecular vibrations are enhanced

登录即可查看完整答案

我们收录了全球超50000道真实原题与详细解析,现在登录,立即获得答案。

类似问题

Question at position 11 Humans are warned to shield their eyes from ultraviolet radiation with wavelengths shorter than 300 nm but not from infrared radiation with wavelengths of about 900 nm. Which of the following explains the reason for this based on what happens at the molecular level with exposure to these types of radiation?300 nm radiation has one-third the energy of 900 nm radiation, so ultraviolet radiation is more likely to cause molecular vibration to occur.300 nm radiation has triple the energy of 900 nm radiation, so ultraviolet radiation is more likely to promote electrons or break covalent bonds.900 nm radiation has one-third the energy of 300 nm radiation, so infrared radiation is more likely to cause molecular rotation to occur.900 nm radiation has triple the energy of 300 nm radiation, so infrared radiation is more likely to promote electrons to break covalent bonds.

How did Egyptian culture and governance change during the Ptolemaic period compared to the pharaonic period?

Name the Supreme Court decision that removed financial constraints on PACs.

Political scientists Joshua Kalla and David Broockman find that senior policy makers made themselves available to _____ between three and four times more often than they did to constituents.

更多留学生实用工具

加入我们，立即解锁 海量真题 与 独家解析，让复习快人一步！