17 Nov 09_Chemistry

17 Nov 09_Chemistry - 9 F-, 9 O^ 2-, 11 Na + (they all have...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Chemistry 17 Nov 09 (Tues.) Ch. 8-4 Sizes of Ions Cations are smaller than the parent atom Anions are larger than the parent atom Ion sizes increases within a family (group) Isoelcetronic ions: o Ions with the same number of electrons, for example, 
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 9 F-, 9 O^ 2-, 11 Na + (they all have 10 electrons) Mg^ 2 + < Na+ < F- < O^ 2-o Size decreases as the nuclear charge Z increases....
View Full Document

This note was uploaded on 08/29/2011 for the course CHEM 101 taught by Professor Luikang during the Fall '10 term at SPSU.

Ask a homework question - tutors are online