Recall that physical changes involved changes where the composition remains the same. Chemical changes happen when the composition changes or is being altered.
Which of the following are chemical changes? Check all that apply.
a. water is boiled
b. gasoline is evaporated
c. gasoline is burned
d. water is heated up
e. water is frozen
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Physical & Chemical Changes concept. You can view video lessons to learn Physical & Chemical Changes. Or if you need more Physical & Chemical Changes practice, you can also practice Physical & Chemical Changes practice problems.
What is the difficulty of this problem?
Our tutors rated the difficulty ofWhich of the following are chemical changes? Check all that ...as low difficulty.
How long does this problem take to solve?
Our expert Chemistry tutor, Sabrina took 3 minutes and 39 seconds to solve this problem. You can follow their steps in the video explanation above.
What professor is this problem relevant for?
Based on our data, we think this problem is relevant for Professor Wink's class at UIC.