(i will mark brainliest) what part of the wave does “d” represent? question options: d the compression b the wavelength c the crest a the amplitude what part of the wave does “c” represent? question options: a the amplitude b the wavelength c the crest d the compression

Which of the following units is not an official si unit

One way in which the useful metal copper is produced is by dissolving the mineral azurite, which contains copper(ii) carbonate, in concentrated sulfuric acid. the sulfuric acid reacts with the copper(ii) carbonate to produce a blue solution of copper(ii) sulfate. scrap iron is then added to this solution, and pure copper metal precipitates out because of the following chemical reaction: (s) (aq) (s) (aq) suppose an industrial quality-control chemist analyzes a sample from a copper processing plant in the following way. he adds powdered iron to a copper(ii) sulfate sample from the plant until no more copper will precipitate. he then washes, dries, and weighs the precipitate, and finds that it has a mass of .

Is the flow of energy during vaporizing more like the flow during melting or during freezing