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Chemistry, 30.10.2020 17:20 justaboy1817
1: if we have any substance, can be concluded that a chemical if has happed -
A . there is a color change
B. the state of matter change
C. there is a decrease in mass.
D. the matter is stirred thoroughly
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1: if we have any substance, can be concluded that a chemical if has happed -
A . there is a color...
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