Electron affinity can be affected by all but one of the following. __________
effective nuclear charge
atomic radius
mass number
electronic configuration
14 High electron affinity means that the electron affinity is ____________.
large and positive
large and negative
small and positive
small and negative
15 Who arranged elements in order of increasing atomic weight on a line which spiraled around a cylinder from bottom to top?
John Newlands
Meyer
De Chancourtois
Mendeleev
16 In the Coulomb's law, "r" stands for _________.
covalent radius
effective nuclear charge
electronic charge
ionic radius
1
Expert's answer
2015-04-03T09:47:39-0400
13. Massnumber. 14. Largeand negative. 15. De Chancourtois 16. Ionicradius.
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