A student was studying physical and chemical changes. The student performed a process and recorded the results of the steps in the chart. Based on the information in the chart, how should the student classify the actions of the steps? Step 1 and Step 2 were both chemical changes. Step 1 and Step 2 were both physical changes. Step 1 was a chemical change, and Step 2 was a physical change. Step 1 was a physical change, and Step 2 was a chemical change. Students in a science lab heated a liquid and then allowed the liquid to cool. They recorded their observations about how the liquid changed in the chart. Which of these best describes the changes that happened when the liquid was heated and then cooled? The changes were physical because the liquid remained the same substance. The changes were chemical because the of matter stayed the same. The changes were physical because the liquid remained colorless and clear. The changes were chemical because the temperature increased and decreased. 9.9 Periodic Exit Ticket Students were asked to identify the location of elements in the periodic table based on clues printed on game cards. Based on the data, which periodic table shows the correct location of the four elements? A. C.
A student was studying physical and chemical changes. The student performed a process and recorded the results of the steps in the chart. Based on the information in the chart, how should the student classify the actions of the steps? Step 1 and Step 2 were both chemical changes. Step 1 and Step 2 were both physical changes. Step 1 was a chemical change, and Step 2 was a physical change. Step 1 was a physical change, and Step 2 was a chemical change. Students in a science lab heated a liquid and then allowed the liquid to cool. They recorded their observations about how the liquid changed in the chart. Which of these best describes the changes that happened when the liquid was heated and then cooled? The changes were physical because the liquid remained the same substance. The changes were chemical because the of matter stayed the same. The changes were physical because the liquid remained colorless and clear. The changes were chemical because the temperature increased and decreased. 9.9 Periodic Exit Ticket Students were asked to identify the location of elements in the periodic table based on clues printed on game cards. Based on the data, which periodic table shows the correct location of the four elements? A. C.
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