CHEM
Exam 1 practice SP16-1

Consider the change which of the following statements

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43. Consider the change. ?𝑎(?) → ?𝑎(?) Which of the following statements is(are) true? i. This is a chemical change. ii. This is a physical change. iii. This change is an example of melting. iv. This change is an example of freezing.
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Practice Exam 1 Page 6 Use the following list when you answer questions 42-43. 𝐻 2 ?, ? 2 ? 4 , ?𝑎, ??? 2 , ?? 2
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