Which group of elements has a stable number of electrons in their outer energy level?
a. nobl...
Chemistry, 31.08.2019 01:30 thedocgalloway
Which group of elements has a stable number of electrons in their outer energy level?
a. noble gases
c. halogens
b. alkali metals
d. alkaline earth metals
Answers: 1
Chemistry, 21.06.2019 15:00
1) how many electrons are in each energy level of the following elements? a. he b. na c. na d. ne 2) how many valence electrons are percent in the following atoms? a. s b. mg c. be d. cl 3) which of the following elements are stable as atoms? a. he b. o c. cl d. ar if you are able to provide the work as to how you got the answers that would be greatly appreciated. : )
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Use the half-reactions of the reaction au(oh)3 + hi -> au +i2 +h2o to answer the questions
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