Please help HURRY also please put an explanation
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Answers: 2
Chemistry, 21.06.2019 15:30
Arock can be broken down into different kinds of substances by physical processes. no chemical reactions are needed to separate different parts of a rock into pure substances. this is because a rock is a(n)
Answers: 1
Chemistry, 22.06.2019 02:30
List four observations that indicate that a chemical reaction may be taking place
Answers: 1
Chemistry, 22.06.2019 11:50
If oil spills continue, all of the following should be expected except (2 points) death of aquatic life. polluted groundwater. decreased soil productivity. increased global temperatures.
Answers: 3
Chemistry, 22.06.2019 14:30
The valence of aluminum is +3, and the valence of the chlorine is -1. the formula fir the aluminum chloride is correctly written as
Answers: 2
Mathematics, 17.06.2020 04:57
Mathematics, 17.06.2020 04:57
Mathematics, 17.06.2020 04:57
Mathematics, 17.06.2020 04:57
Mathematics, 17.06.2020 04:57
Mathematics, 17.06.2020 04:57
Mathematics, 17.06.2020 04:57
Mathematics, 17.06.2020 04:57
Mathematics, 17.06.2020 04:57