Mineral deposits (known as soap scum) can be removed from your bathtub by reacting with vinegar.This changes the soap scum to a new compound that more easily washes away.This process does not change the soap scum's state of matter.The removal of soap scum by the addition of vinegar:
A) involves both chemical and physical changes.
B) involves only chemical changes or processes.
C) involves only physical changes or processes.
D) cannot be done with the materials listed.
Correct Answer:
Verified
Q5: Which mixture is heterogeneous?
A) water from a
Q6: Which task is NOT impacted by chemistry?
A)
Q7: Which picture BEST represents a mixture?
Q8: Which picture BEST represents a compound?
Q9: Which phase of matter has a definite
Q11: Which phase of matter has a definite
Q12: By definition,which substance CANNOT be broken down
Q13: Which picture BEST represents a mixture of
Q14: Which task is NOT impacted by chemistry?
A)
Q15: Chemistry that is essential to the understanding
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