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just a chem question i need answered because i was asked this on my chem test and i wanted to make sure!

2007-02-03 05:12:12 · 2 answers · asked by JhoAnNaBaNAnA 1 in Science & Mathematics Chemistry

2 answers

Yes,

If you go across a period, the atomic radius will get smaller and the electron affiity will get larger, so they are inverse.

Within a period, all the elements are in the same energy level. But as the atomic number increases, there are more protons and electrons, and they puill each other tighter. Therefore the radius gets smaller. As you go to the right of the table (except for the noble gases), the energy to pull in one more electron gets stronger.

2007-02-03 05:17:54 · answer #1 · answered by reb1240 7 · 0 0

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2007-02-03 05:26:53 · answer #2 · answered by britotarcisio 6 · 0 1

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