mass of zinc:      __30.543g____________                temperature of the zinc:     _100.0 celcius_____                      mass of cup + room temp water:  __74.421g____            mass of cup:  14.182g____________   mass of water    ___60.239g__________ temperature of the room temp water __20.3 celcius___________          final temperature of the water + zinc     :__23.9 celcius__________         Change in temperature for the room temperature water : 3.6 celcius Energy change undergone by the RT water : 906.476472   Determine the change in temperature for the zinc: DTZn = Tfinal - T initial . Use this value with ΔEZn to determine the energy change the zinc sample went through for a one degree change in its temperature.

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Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.