Una pieza de metal de 20,0 g a 100,0 °C se introduce en un recipiente aislante que contiene 50,7 g de agua a 22,0 °C. Calcular el calor específico del metal, si la
temperatura final de la mezcla es 25,7 °C. Suponer que no existe intercambio de energía
con el entorno. El calor específico del agua es 4,184 J.°C -1.9-1.

Turbo the snail moves across the ground at a pace of 12 feet per day. if the garden is 48 feet away, how many days will it take for the snail to get there?

Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.

Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?