Atomic number=Number of Protons= Number of Electrons
* Fe has 26 atomic , Protons and Electrons.
Atomic Mass= Number of protons + Number of Neutron
* Fe's Atomic Mass is 56,
Therefore (Atomic Mass )56- (Atomic number or protons or Erectrons) 26= 30
30 is Fe's Number of Neutron !
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err, i guest..this is the only forum i could make comments on...
ReplyDeleteso... its great , thank you..
hang on, Fe isnt an abbreviation of Federica, its an Iron, and its right next to the Cobalt which i've chose, nice...
right, good luck for next week full on exams sis...!