Describe how a physical property such as a mass or texture can change without causing a change in the substance

What are the 4 phases of matter in order of increasing engery content?

In a copper wire, a temperature increase is the result of which of the following

For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2