Phase Changes Worksheet Answer Key. Use the graph and the words in the word bank to complete the statement. Does the potential energy change?
phase changes worksheet answers
Describe what is occurring from; Does the potential energy change? The absorption or release of kinetic energy. At point a, the beginning of observations, the substance exists in a solid state. At what temperature did melting occur? What causes the phase changes in matter? Material in this phase has _______________volume and (2)_____________ shape. Solid, liquid, gas, vaporization, condensation, freezing, melting part 2: With each passing minute, (3)_____________ is added to the substance. Web what is the formula used for calculating the heat involved in a phase change?
At what temperature did vaporization occur? What phase change would happen if the water vapor (gas) were cooled to 80. The absorption or release of kinetic energy. Use the graph to answer the following questions. What causes the phase changes in matter? At what temperature did melting occur? Solid, liquid, gas, vaporization, condensation, freezing, melting part 2: The graph was drawn from data collected as a substance was heated at a constant rate. How much does the ke change? At point a, the beginning of observations, the substance exists in a solid state. With each passing minute, (3)_____________ is added to the substance.
