Which is evidence that a chemical reagan occurred?
a. a phase change occurs
b. a new g...
Chemistry, 28.09.2019 16:30 FernandesLD8773
Which is evidence that a chemical reagan occurred?
a. a phase change occurs
b. a new gas is observed in the form of bubbles
c. red and yellow paint mixing to make orange
d. the temperature of the substance remains constant updates
Answers: 2
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