Which element has 3 valence electrons in the 4dsublevel

Order the following from smallest to largest atom, electron, quark, proton, neutron, molecule, nucleus

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

V1t2 = v2t1 is an expression of who’s law