When a glow stick is crushed and shaken, the two liquids mix and the stick glows.
Which statement is true?
A physical change has occurred, with energy being absorbed.
A physical change has occurred, with energy being given off.
A chemical change has occurred, with energy being given off.
A chemical change has occurred, with energy being absorbed.
Answers: 1
Chemistry, 22.06.2019 12:30
If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.
Answers: 3
Chemistry, 22.06.2019 13:50
How does the motion of particles in a gas change as the gas cools
Answers: 2
When a glow stick is crushed and shaken, the two liquids mix and the stick glows.
Which statement...
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