Flashcards
Atomic Structure
Cards in this deck (7)
- 1Bohr's Model-Atoms have discrete energy levels
-Transitions between energy levels occur if electtrons have the right amount of energy - 2Photons-Travel at speed of light
-No mass
-Have momentum
-Energy=hv - 3Electron orbitalss, p, d, f
- 4Pauli exclusion principle"No two electrons in an atom may
have the same set of four quantum numbers"
Meaning no more than two electrons can occupy the same orbital. - 5Trends in atomic radii in periodic tableIncreases from right to left
Increases from top to bottom - 6Trends in ionisation energy on the periodic tableIncreases from left to right
Increase from bottom to top - 7Trends in electronegativity on the periodic tableIncreases left to right
Increases top to bottom
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- Uni ENGR160/161 (161- Fundamentals of Chemistry for Engineers) Flashcards on Atomic Structure, created by Lily Chapman on 15/05/2018.
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- Lily Chapman
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