Achange in is a sign of energy being used in a chemical reaction. a. texture b. odor c. temperature d. color

Which sentence best describes the formation of igneous rock? a- lava on the surface dries up and makes arock b_melted rocks cools and forms crystals c_rocks under tremendous heat and pressure d_magma is melted rock underground

If you add 10ml of hot water to 10ml of cold water and the change in tempature 8°c calculate how much energy is gained by the cold water

‘which reaction would most likely require the use of an inert electrode?