Are these two picures Chemical, Physical, or both Chemical and Physical changes?
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Chemistry, 29.10.2020 22:00, hudsonlilliana
Are these two picures Chemical, Physical, or both Chemical and Physical changes?
Answers: 3
Chemistry, 23.06.2019 00:30, evelynalper08
Which radioisotope is used to date fossils? a. oxygen-16 b. carbon-14 c. uranium-238 d. carbon-12
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