Chemistry, 08.10.2020 01:01 landon5718
Ne, Ar, and Kr have which properties in common?
O They are gases at STP. unreactive, and are generally monatomic.
O They are gases at STP, reactive, and are generally diatomic.
O They are gases at STP. unreactive, and are generally diatomic.
O They are gases at STP. reactive, and are generally monatomic.
Answers: 1
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In the following table, all the columns for the element calcium are filled out correctly. element electron structure of atom electron structure of ion net ionic charge calcium 1s22s22p63s23p64s2 1s32s22p63s23p64s1 +1 true false
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16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.
Answers: 2
Ne, Ar, and Kr have which properties in common?
O They are gases at STP. unreactive, and are genera...
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