DETERMINA EL CALOR ESPECÍFICO DE DOS
MATERIALES SOLIDOS, CADA
UNO DE ELLOS MIDE 2 GR Y
LOS CALIENTAN DE 20°C a
30°C. LA ENERGIA EN FORMA
DE CALOR PARA QUE ESO SE
REQUIERE ES MATERIAL A 2.20
CAL Y MATERIAL B 1.86 CAL

2points what is the job of a scientist? a. to answer ethical questions. b. to write laws based on his or her knowledge. c. to ask and answer scientific questions. d. to ignore facts that do not support his or her theory.

What are transitions between a liquid and a solid called? identify which way they are transitioning

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