The δhfusion value of a substance tends to be much larger than the δhvaporization value of a substance. true or false

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

Why are the trends and exceptions to the trends in ionization energy observed?

Consider the elements bromine and chlorine; which elements has a larger ionic radius ?