The mass of a metal rod is determined 3 times and the experimental values obtained are: 47.29 g, 46.89 g, 47.35 g What value would you report as the mass of the metal rod?

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

What term is missing from the central region that describes hypotheses, theories, and laws? popular predictable mathematical falsifiable

What shape would a molecule with two bound groups and two lone pairs have?