Since Alai is hitting each with a hammer, the physical property which he must be comparing on the two materials must be hardness. Solubility can be tested when you put them in a solvent. Odor can be tested with smell. Conductivity can be tested with electricity. Hardness can be tested with its resistance to the force that hits it.
The solutions vapor pressure would be lower.
Answer choice C. Reduction has its electrons as a reactant.
Answer:
q1..no.2 and 4 are aromatic
Answer:
There are 3 significant figures on this one.
