Chemistry, 23.10.2020 21:30 vasquez8518
Eliana cuts a watermelon into several slices. Which statement best describes the physical change?
1.The arrangement of particles within the watermelon changed.
2.The atoms that make up the watermelon were broken apart.
3.The total mass of the watermelon changed.
Answers: 2
Chemistry, 22.06.2019 23:10, carmenguabaoql9kv
Afusion reaction takes place between carbon and another element. neutrons are released, and a different element is formed. the different element is a) lighter than helium. b)heavier than helium. c)the same weight as helium. d)dependent on the element that reacted with carbon.
Answers: 3
Eliana cuts a watermelon into several slices. Which statement best describes the physical change?
1...
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