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ninetale Chemistry AS - Level English 13 cards

Cards in this deck (13)

  1. 1ISOTOPESATOMS OF THE SAME CHEMICAL ELEMENT, WITH THE SAME CHEMICAL PROPERTIES BUT A DIFFERENT NUMBER OF NEUTRONS
  2. 2MASS SPECTROMETRYDETECTS SUBSTANCES BY THEIR MASS
  3. 3AUFBAU PRINCIPLEELECTRONS TEND TO OCCUPY THE ORBITAL WITH THE LOWEST ENERGY AVAILABLE
  4. 4HUND'S RULEORBITALS OF THE SAME ENERGY ARE OCCUPIED SINGLY BEFORE PARING OCCURS
  5. 5ISOELECTRONICSAME ELECTRONIC CONFIGURATION E.G; F & Mg
  6. 6RELATIVE MOLECULAR MASS (Ar)RATIO OF AVERAGE MASS OF 1 ATOM OF ELEMENT TO 1/12 OF MASS OF 1 ATOM OF CARBON 12
  7. 7RELATIVE MOLECULAR MASS (Mr)AVERAGE MASS OF 1 MOLECULE OF A COMPOUND TO 1/12 OF MASS OF 1 ATOM OF CARBON 12
  8. 8RELATIVE FORMULA MASS (Mr) FOR IONIC COMPOUNDSAVERAGE MASS OF 1 FORMULA UNIT OF A COMPOUND TO 1/12 OF MASS OF 1 ATOM OF CARBON 12
  9. 9MOLEAMOUNT OF SUBSTANCE WHICH CONTAINS AS MANY ELEMENTARY ENTITIES AS THERE ARE ATOMS IN 12 g OF CARBON 12
  10. 10AVOGADRO'S CONSTANTNO. OF PARTICLES IN A MOLE.
    E.G: 1 MOLE OF He WILL OCCUPY THE SAME SPACE (NO. OF ATOMS) AS 1 MOLE OF H
  11. 11EMPIRICAL FORMULAESIMPLEST WHOLE NO. RATIO OF ATOMS OF EACH ELEMENT IN A COMPOUND
  12. 12MOLECULAR FORMULAACTUAL NO. OF ATOMS OF EACH ELEMENT IN A COMPOUND
  13. 13SHIELDINGREDUCTION OF ELECTROSTATIC ATTRACTION BETWEEN NUCLEUS AND ELECTRONS CAUSED BY ELECTRONS IN LOWER ENERGY LEVELS

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AS - Level Chemistry Flashcards on Definitions, created by ninetale on 03/04/2016.
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ninetale
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