Starting from the expression for the Bohr radius of the hydrogen atom, derive an expression for nh 2πT Calculate the velocity the velocity of the electron using the de Broglie relation that mevr of an electron in the first energy level of the hydrogen atom. If we measure the position of the atom to within 20pm (ox=20pm), what is the uncertainty in the velocity? What do you learn by comparing these numbers? V= Ov= =

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Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.