Suppose that a hypothetical element con- sists of a mixture of two isotopes. One iso- tope, having mass 44 amu, is present in 32% abundance, while the other isotope, having mass 46 amu, accounts for the other 68%. What should be the experimentally deter- mined atomic weight for this hypothetical el- ement? Answer in units of amu.

Q: determine the  abundance in nature of each isotope in percent.

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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.