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atoms and atomic structure
atomisc structure
9
Chemistry
11th Grade
05/18/2012

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Cards

Term
atom
Definition
smallest particle of an element
Term

proton charge

 

Definition
+1
Term
electron charge
Definition
-1
Term
neutron charge
Definition
mass 1 charge 0
Term
periodic table
Definition
arrangement of elements in order of atomic number
Term
nucleon
Definition

protons and neutrons

 

Term
isotopes
Definition

same atomic number but different mass numbers

 

Term
atomic number
Definition
number of protons
Term
mass number
Definition
number of protons + neutrons
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