Chemistry, 18.07.2019 19:10 markusfloyd9192
The main characteristic of a carbon sink is that a. it emits no carbon b. it absorbs no carbon c. it emits more carbon than it absorbs d. it absorbs more carbon than it emits select the best answer from the choices provided
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Chemistry, 22.06.2019 18:00
The fact that the total amount of energy in a system remains constant is a(n)
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Chemistry, 22.06.2019 19:00
How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next
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Chemistry, 23.06.2019 02:30
Which statement best describes the liquid state of matter? a. it has definite shape but indefinite volume. b. it has definite shape and definite volume. c. it has indefinite shape and indefinite volume. d. it has indefinite shape but definite volume.
Answers: 1
The main characteristic of a carbon sink is that a. it emits no carbon b. it absorbs no carbon c. i...
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