A 30 gram piece of iron is heated to 100°C and then dropped into cool water where the iron's temperature drops to 30°C. How many
calories does it loose to the water? (The specific heat of iron is 0.11
cal/g°C).

Because atoms of elements in the same group of thbecause atoms of elements in the same group of the periodic table have the same number of neutrons, they have similar properties. select the best answer from the choices provided t fe periodic table have the same number of neutrons, they have similar properties. select the best answer from the choices provided t f