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Chemistry, 04.11.2020 17:30 stalley1521
Under which condition is light produced with respect to the hydrogen spectrum? O Protons absorb energy as they move to an excited state O Electrons release energy as they return to the ground state 0 Electrons release energy as they move to an excited state 0 Electrons absorb energy as they return to the ground state.
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Chemistry, 23.06.2019 12:30
Idid a lab for chemistry where we put nails in a copper (ii) chloride solution. 1. why did the reaction stop? which reactant was used up? how do you know? 2. describe what was happening to the atoms of iron and copper during the reaction. what is this type of reaction called? 3. what would happen to the ratio of copper to iron if you had placed more nails in the beaker? if you had let the reaction go for less time? 4. what is the accepted ratio of copper atoms to iron atoms in this reaction? account for differences between your experimental value and the accepted value. write the balanced equation for the reaction.
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Under which condition is light produced with respect to the hydrogen spectrum? O Protons absorb ener...
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