A student claims that a large percentage of water on Earth is immediately available to drink. Is he correct? Why or why not?

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

At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure

In which situation can a mixture always be called a solution