Hydrated copper sulphate is a blue crystalline solid. when heated, it changes to anhydrous copper sulphate, a white powder. what occurs in that process? ( a. loss of water. ( b. absorption of water. ( c. loss of oxygen. ( d. oxidation

In the reading, yao chen-yuan describes traveling to deliver a message. why was he willing to risk danger to travelto tientsin? he wanted to the boxers with their cause

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.

What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?