What is the volume of 0.05 mol of neon gas at 1.45 atm and 275K?

12. complete each of the following word equations for synthesis reactions. a. sodium + oxygen -> b. magnesium + fluorine -> 13. complete and balance the equations for the decomposition reactions. a. hgo -> [with the triangle heat symbol above the arrow] b. h2o(l) -> [with "electricity" written above the arrow]

There are main groups in the modern periodic table of elements

If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?