How does a solution become supersaturated

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

Find the missing probability in the table below a.0.10 b.40 c.0.80 d. 0.20

Which diagram represents the phase tha occurs after a solid melts?