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Chemistry 20 Online
OpenStudy (goalieboy):

When you crush a glow stick and shake it the 2 liquids mix and the sticks glow. Which of the following is true A) A physical change has accrued with energy being absorbed B) A physical change accrued, with the energy being given off C) A chemical change has occurred, with the energy being absorbed D) A physical change has occurred, with the energy being put off I think that is is C because it is a chemical reaction

OpenStudy (goalieboy):

@Missiey

OpenStudy (anonymous):

i agree

OpenStudy (goalieboy):

next question ok

OpenStudy (anonymous):

ok

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