Chemistry, 01.07.2019 06:20 lilblackbird4
A20.0 gram sample of an element contains 4.95 x 1023 atoms. what is the element?
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Y=‐1x + 7 if y has a value of ‐24 what is the value of x?
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Chemistry, 21.06.2019 22:20
One or more substances changing into one or more substances is an example of a
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Chemistry, 22.06.2019 18:40
What is one real world example of a colligative property?
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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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A20.0 gram sample of an element contains 4.95 x 1023 atoms. what is the element?...
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