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Bonding Quiz Review
Review
11
Biology
9th Grade
10/07/2013

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Term
electrons
Definition
The space surrounding the outside of the nucleus
Term
protons and neutrons
Definition
Found in the nucleus of an atom
Term
atomic number
Definition
Equal the number of protons
Term
covalent bond
Definition
is formed by sharing electrons
Term
valence
Definition
the outermost electrons of an atom
Term
ion
Definition
an atom that has become charged (either positive or negative)
Term
negative
Definition
when an atom agains electons it becomes this charge
Term
molecule
Definition
when 2 or more atoms covalently bond
Term
atoms
Definition
chemical bonds are formed between 2 or more of these
Term
stable
Definition
bonds form when the outer most energy level are NOT this
Term
ionic bond
Definition
when one atom loses or gains electrons and another atom gains or loses those electrons
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