http://www.innogytech.com (Innogy subsidiary) UK Wed, 16 Dec 2009 16:30:23 +0000 http://wordpress.org/?v=2.9.2 en hourly 1 http://www.innogytech.com/how-can-i-tell-what-chemical-formulas-are-ionic-compounds/ http://www.innogytech.com/how-can-i-tell-what-chemical-formulas-are-ionic-compounds/#comments Sat, 07 Nov 2009 13:44:53 +0000 admin http://www.innogytech.com/how-can-i-tell-what-chemical-formulas-are-ionic-compounds/ I have a list of formulas such as MgO, Na*subcript 2*O, H2O, etc., but I have no idea how to figure out what formulas are ionic compounds.

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