What is the molartity of 2 moles of a compound dissolved in 4 l of water

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

The variability in marine salinity between habitats does not impact the fish living there. select the best answer from the choices provided t f

One similarity and one difference between an element and a mixture of elements