Laws and Principles for Chemistry

Laws and Principles for Chemistry

8 cards   |   Total Attempts: 188
  

Cards In This Set

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An orbital can hold at most two electrons, one with spin up and one with spin down.
Pauli Exclusion Principle
It is impossible to simultaneously measure both the position and the velocity of a particle with complete accuracy.
Heisenberg Uncertainty Principle
Matter cannot be created or destroyed in ordinary physical, chemical, or biological processes.
Law of Conservation of Matter
The force between two charged objects is proportional to the product of their changes and inversely proportional to the square of the distance between them.
Coulomb's Law
E= hv
Planck-Einstein relation between frequency and energy for light.
When filling a set of degenerate orbitals, electrons occupy separate orbitals with parallel spin if possible.
Hund's Rule
Lamda = h/mvLamda = h/mv
DeBroglie's equation for wavelength of a particle
All pure samples of a compound contain the same elements in the same proportion by mass.
Law of Definite Proportions