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Please give me short cut formula for class 11 chemistry ch 2 structure of atom? please give me a link for this pdf of formula?
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Please give me short cut formula for class 11 chemistry ch 2 structure...
Introduction to Structure of Atom
Understanding the structure of an atom is fundamental in chemistry. Here are some key formulas and concepts that can aid your study in this chapter.
Key Formulas and Concepts
  • Bohr's Model of Hydrogen Atom:
    - Energy of the electron: E = - (13.6 eV) / n²
    - Radius of the nth orbit: r = n² * (0.529 Å)
  • De Broglie Wavelength:
    - λ = h / mv
    - Where h = Planck’s constant (6.626 x 10^-34 J·s)
  • Quantum Numbers:
    - Principal quantum number (n): Indicates energy level.
    - Azimuthal quantum number (l): Indicates subshell (0 to n-1).
    - Magnetic quantum number (m): Indicates the orientation of the orbital (-l to +l).
    - Spin quantum number (s): Indicates the spin of the electron (±1/2).
  • Heisenberg Uncertainty Principle:
    - Δx * Δp ≥ h / (4π)
    - Where Δx is the uncertainty in position, Δp is the uncertainty in momentum.
  • Planck's Equation:
    - E = hν
    - Where ν is the frequency of radiation.


Conclusion
These formulas and concepts are essential for a strong understanding of atomic structure. For a consolidated view and additional resources, you can find a useful PDF on EduRev that summarizes these key points effectively.
Remember to practice these concepts regularly to excel in your understanding of the structure of atoms!
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Please give me short cut formula for class 11 chemistry ch 2 structure of atom? please give me a link for this pdf of formula?
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