Tuesday
September 23, 2014

Homework Help: Chemistry

Posted by mysterychicken on Monday, October 25, 2010 at 12:49pm.

23. Ductility is the ability to be hammered into sheets.- F?

25. A monatomic ion contains only one atom.- T

26. Iron (II) means the iron would have an oxidation number of +2.- F?

27. A polyatomic ion is a group of atoms acting as a single ion.- T

30. The oxidation number of a monatomic ion is considered to be equal to the charge on the ion.- T?

32. An empirical formula is always the true formula of a compound.- T?

34. The formula mass is measured in atomic mass units (amu)- F?

35. An outer level of an atom is usually filled with eight electrons.- F?

Thanks
-MC

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