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Chemistry Module 16

Key Terms and Concepts from the Module

QuestionAnswer
Substance with one type of atom charge of substance divided by number of atoms
Group 1A metals +1 in molecules that contain more than one type of atom
Group 2A metals +2 in molecules that contain more than one type of atom
Fluorine -1 in molecules with more than one type of atom
Hydrogen -1 when grouped with just one other atom that is a metal
Hydrogen +1 when grouped with any other atoms than one metal
Oxygen -2 in molecules that contain more than one type of atom
If all else fails, assume that the atom's oxidation number is the same as what it would take on in an ionic compound
The atoms that are most likely to take on the role of an ionic compound are groups 3A, 6A, and 7A
Created by: 100003505075778
 

 



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