does a group of atoms make an element
im trying to get my head around moles and I have this question:
is an element made up of a group of 1 particular atom, when I say group, I mean there is a certain number of that particular 1 atom that makes that element exist in real life
is an element made up of a group of 1 particular atom, when I say group, I mean there is a certain number of that particular 1 atom that makes that element exist in real life
Original post by alow
You only need a single bound nucleus to call it an element.
omg i just started A-levels
what do u mean by single bound
omg im freaking out, omg i dont get moles
Original post by Frank Peters
omg i just started A-levels
what do u mean by single bound
omg im freaking out, omg i dont get moles
what do u mean by single bound
omg im freaking out, omg i dont get moles
A nucleus that is bound is one with a negative binding energy, i.e. it is more energetically favourable for the nucleons to be together than apart.
http://chemistry.about.com/cs/generalchemistry/f/blmole.htm
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