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In the compound nh3, nitrogen has an oxidation number of 3+ and hydrogen has an oxidation number of
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Match each statement with the state of matter it describes
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How many atoms or molecules are there in a mole of a substance?
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Give a real-world example of an energy transformation that uses two of the following forms of energy: chemical, mechanical, nuclear, gravitational, radiant, electrical, thermal (heat), and/or sound.
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Chemistry, 23.06.2019 03:50
Which best describes the activation energy of a chemical reaction? a. the combined energy of all the reactants b. the amount of energy required for a reaction to occur c. the difference in energy between products and reactants d. the potential energy stored in the bonds of reactants and products
Answers: 1
In the compound nh3, nitrogen has an oxidation number of 3+ and hydrogen has an oxidation number of...
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