Antimony has 2 commonly occurring isotopes. 57.21% of Antimony atoms have 70 neutrons and 51 protons, whereas the other 42.79% has 72 neutrons and 51 protons. Using the isotopic composition provided, and the known masses of protons ( 1.00727 amu) and neutrons (1.00866 amu), calculate the expected mass of Antimony . Round your answer to 3 decimal places. Mass amu

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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.