hovvradical hovvradical

14-12-2014
Chemistry

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17. . Which of the following increases with increasing atomic number in Group 2A? (A) atomic radius (B) electron affinity (C) first ionization energy (D) number of outermost electrons

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kindasmartguy kindasmartguy

14-12-2014

Atomic radius, as the higher atomic numbers in 2A will have more electron energy levels, making them bigger.

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