How many orbitals have the values n = 3 and l = 2, and ml = -2

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

Suppose the universe were completely empty except for one object-a solid sphere moving through space of 100 km/s. what sort of path would the object be moving in? explain your answer

Answer explain why it is not possible to deduce a complete order of reactivity.