Flashcards
Atomic structure
Cards in this deck (5)
- 1Relative atomic massThe ratio of the average mass of an atom found in a mixture of natural occurring isotopes compared to 1/12 of the mass of an atom of C12, where C12 is 12 units exactly
- 2Relative isotopic massThe ratio of the mass of an atom of the natural occurring isotopes compared to 1/12 of the mass of an atom C12, where C12 is 12 units exactly
- 3Relative molecular massThe ratio of the average mass of one molecule of the compound compared to 1/12 of the mass of an atom of C12 , where C12 is 12 units exactly.
- 4Relative formula massThe ratio of the average mass of one molecule of the ionic compound compared to 1/12 of the mass of an atom of C12 where C12 is 12 units exactly
- 5MoleThe relative atomic mass of an atom or the molecular mass of a compound expressed in grams
6.02*10^23