)in boyle's law, a) volume is inversely proportional to pressure. b) volume is proportional to pressure. c) pressure is inversely proportional to temperature. d) volume is proportional to temperature.

Ionic compounds are made of ions, and yet the overall charge of an ionic compound is neutral. why?

Achemist wants to extract copper metal from copper chloride solution. the chemist places 0.50 grams of aluminum foil in a solution containing 0.75 grams of copper (ii) chloride. a single replacement reaction takes place. (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction? a) approximately 0.36 grams, because copper (ii) chloride acts as a limiting reactant b) approximately 1.8 grams, because copper (ii) chloride acts as a limiting reactant c) approximately 0.36 grams, because aluminum acts as a limiting reactant d) approximately 1.8 grams, because aluminum acts as a limiting reactant

Melissa is interested in her family tree and how her family has changed over its many generations. melissa probably more closely resembles