What chemical change occurred in the following reaction? mg2+(aq)+2oh−(aq)⟶ mg(oh)2(s)

Classify this reaction: 2al+n2-> aln.

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

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.