Содержание
- 2. ATOMIC STRUCTURE INTRODUCTION This Powerpoint show is one of several produced to help students understand selected
- 3. THE STRUCTURE OF ATOMS Atoms consist of a number of fundamental particles, the most important are
- 4. THE STRUCTURE OF ATOMS Atoms consist of a number of fundamental particles, the most important are
- 5. THE STRUCTURE OF ATOMS Atoms consist of a number of fundamental particles, the most important are
- 6. THE STRUCTURE OF ATOMS Atoms consist of a number of fundamental particles, the most important are
- 7. THE STRUCTURE OF ATOMS Atoms consist of a number of fundamental particles, the most important are
- 8. MASS NUMBER AND ATOMIC NUMBER Atomic Number (Z) Number of protons in the nucleus of an
- 9. MASS NUMBER AND ATOMIC NUMBER Atomic Number (Z) Number of protons in the nucleus of an
- 10. MASS NUMBER AND ATOMIC NUMBER Atomic Number (Z) Number of protons in the nucleus of an
- 11. MASS NUMBER AND ATOMIC NUMBER Atomic Number (Z) Number of protons in the nucleus of an
- 12. MASS NUMBER AND ATOMIC NUMBER Atomic Number (Z) Number of protons in the nucleus of an
- 13. MASS NUMBER AND ATOMIC NUMBER Atomic Number (Z) Number of protons in the nucleus of an
- 14. MASS NUMBER AND ATOMIC NUMBER
- 15. MASS NUMBER AND ATOMIC NUMBER
- 16. RELATIVE MASSES Relative Atomic Mass (Ar) The mass of an atom relative to the 12C isotope
- 17. ISOTOPES Definition Atoms with… the same atomic number but different mass number or the same number
- 18. ISOTOPES Definition Atoms with… the same atomic number but different mass number or the same number
- 19. ISOTOPES Definition Atoms with… the same atomic number but different mass number or the same number
- 20. ISOTOPES - CALCULATIONS There are two common isotopes of chlorine. Calculate the average relative atomic mass
- 21. ISOTOPES - CALCULATIONS There are two common isotopes of chlorine. Calculate the average relative atomic mass
- 22. ISOTOPES - CALCULATIONS There are two common isotopes of chlorine. Calculate the average relative atomic mass
- 23. MASS SPECTRA An early application was the demonstration by Aston, (Nobel Prize, 1922), that naturally occurring
- 24. MASS SPECTRA Naturally occurring potassium consists of potassium-39 and potassium-41. Calculate the percentage of each isotope
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