Which law suggests that at a constant pressure, the volume of gas is directly proportional to its temperature?

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh

What diagram shows the ionic compound of magnesium oxide

What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate