1. When we react 0.600 mol of Mg3N2 with 4.00 mol of H20, which is the limiting reactant? Mg3N2 (s) + 6 H20 (1) --> 3Mg(OH)2 (aq) + 2NH3(g)

What was bohr’s contribution to the planetary model

An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.

Which of the following is a physical change? a.burning a piece of wood b.sawing a piece of wood in half c.rust forming on an iron fence d.a copper roof changing color from orange to green