What is the mass of 13 moles of PbO2 ?

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

Which electron configuration represents the electrons in an atom of sodium in the ground state at stp

Which of the following is not one of the steps in the scientific method a. hypothesize b. summarize c. analyze d. familiarize