Water (shrinks / stays the same / expands) when it freezes. This causes the density of ice to be greater than the density of liquid water.

Complete this brønsted-lowry reaction placing each product by its appropriate label. hso4- + hcn

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

How do you convert 4 mmol of bromobenzene to ml?