Which of the following is only a physical change?
A) Sugar dissolves in coffee.
B) Cookies burn in the oven.
C) A banana ripens.
D) Leaves turn colors in the fall.
E) At least two of the above (a-d) exhibit only a physical change.
Correct Answer:
Verified
Q1: In a chemical change,
A) a phase change
Q2: If iodine melts at 114°C and boils
Q4: The state of matter for an object
Q5: Which of the following involves no chemical
Q6: How many of the following are pure
Q7: Which of these is a chemical property?
A)
Q8: Which of the following describes a chemical
Q9: All _ changes are _ changes.
Q10: The state of matter for an object
Q11: If iodine melts at 114°C and boils
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