Which of the following are subatomic particles which make up atoms

Astudent made the lewis dot diagram of a compound shown. what is the error in the lewis dot diagram? a)an o atom should transfer all of its six electrons to mg because the formula is mgo b) both electrons of mg should be transferred to one o adam because the formula is mgo c) the electrons should be transferred from each o add him to capital mg because mg has fewer electrons d) the number of dots around mg should be four because it has to transfer two electrons to each o

As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit

Which scientists contributed to the determination of how cfcs in clouds in the upper atmosphere could destroy ozone molecules