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A&P Chapter 2 S2

QuestionAnswer
Molecule A more or less stable chemical bond between two atoms
Bond A weak or strong electrical attraction that holds atoms in the same vicinity
Compound A bond between two or more atoms of different elements
Ion An atom that has an electrical charge
Anion Negatively charged ion
Cation Positively charged ion
Ionic Bond An ongoing association between ions of opposite charge
Covalent Bond Ions share electrons in a stable relationship. They do not permanently lose or gain electrons, just temporarily swap. They are stronger than ionic bonds
Polar Molecule A molecule which has regions that have opposite charges. Caused by atoms sharing electrons unequally
Hydrogen Bond A weakly positive hydrogen bond that is already bonded to one electronegative atom is attracted to another electronegative atom in another molecule
Created by: user-2030613
 

 



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