Chemistry, 17.06.2021 09:40, rousedem28381
61. Using the symbol of the previous noble gas to indicate the core
electrons, write the electron configuration for each of the fol-
lowing elements.
a. scandium, Z= 21 c. lanthanum, Z= 57
b. yttrium, Z = 39
d. actinium, Z= 89
Answers: 3
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Define dew point. i am writing this part to be able to ask the question
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Chemistry, 22.06.2019 08:30, kkelley9223
How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same
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Chemistry, 22.06.2019 11:30, ansuaprajita1506
Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.
Answers: 3
61. Using the symbol of the previous noble gas to indicate the core
electrons, write the electron c...
Mathematics, 26.04.2021 22:50
Mathematics, 26.04.2021 22:50
Mathematics, 26.04.2021 22:50
Mathematics, 26.04.2021 22:50