How would you respond to roger?
a. roger is incorrect. the melting wax is a physical change but there is no chemical change taking place.
b. roger is correct. lighting the match is a chemical change and burning the candles is a physical change.
c. roger is correct. the melting wax is a physical change and the burning candle wick is a chemical change.
d. roger is incorrect. only a chemical change is taking place as evidenced by the light and heat of the burning candles?
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “How would you respond to roger? a. roger is incorrect. the melting wax is a physical change but there is no chemical change taking place. ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
65.9% Ba and 34.1% CI
Answers (1)
All substances are composed of which type of matter
Answers (1)
Two or more atoms joined together
Answers (2)
Explain how percent yield is calculated
Answers (1)
What is the name of this hydrocarbon? 3,3-dimethylhexane 4,3-dimethylhexane 4,4-methylhexene 4,4-trimethylhexyne Done
Answers (1)
New Questions in Chemistry
What volume of 2.00 m must be added to 150.0 ml of 1.00 m chloroacetic acid to produce a buffer solution having a ph of 3.30?
Answers (1)
What is the mass (g) of 500. ml water if the density is 0.9901 g/ml?
Answers (1)
Predict what the population of the United States will be in the year 2010
Answers (1)
Assume we could alter the conditions in the duodenum. Which of the following would be consistent with inserting a large volume of highly acidic chyme which contained a large amount of fat?
Answers (1)
Molecules that form when electrons are shared unequally between atoms are called
Answers (1)