Phase Change Discussion

Science | Graded Assignment | Lab Report: | Phase ChangeName:
Date:
Graded Assignment
Lab Report: Phase Change
Answer the questions. When you are finished, submit this assignment to your teacher by the due date for full
credit.
Total score: ____ of 27 points
(Score for Question 1: ___ of 3 points)
1. Write the goal of the lab or the question you tried to answer.
Answer:
Type your answer here.
(Score for Question 2: ___ of 3 points)
2. Which observations, experiences, or lesson materials helped you form your hypothesis?
Answer:
Type your answer here.
(Score for Question 3: ___ of 3 points)
3. State your hypothesis.
Answer:
Type your answer here.
(Score for Question 4: ___ of 6 points)
4. Use the data from the experiment table Temperature and Time During Change of Phase: Water Heated to
complete this data table. In the notes column, be sure to indicate (a) where only ice was present, (b) where
water and ice were present, (c) when only water was present, and (d) when the water started to boil. Add
more rows to the data table as needed.
Answer:
Time (min) Temperature (°C)
State of matter
Notes
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(Score for Question 5: ___ of 6 points)
Science | Graded Assignment | Lab Report: | Phase Change
5. Graph the data from Question 4.
(a) Determine the values for the x-axis and y-axis based on your data.
(b) Plot Time (min) against Temperature (°C).
(c) Label the states of matter on the graph.
(d) Indicate (i) where only ice was present, (ii) where water and ice were present, (iii) when only water
was present, and (iv) when the water was boiling.
Answer:
(Score for Question 6: ___ of 3 points)
6. Compare your data with your hypothesis. Explain how the data supports or does not support your hypothesis.
If your data does not support your hypothesis, use the data you collected to answer the original question.
Answer:
Type your answer here.
(Score for Question 7: ___ of 3 points)
7. Describe what happened as the ice melted. Where do you think the energy goes when it is not raising the
temperature?
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Answer:
Science | Graded Assignment | Lab Report: | Phase Change
Type your answer here.
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