Choose the best answer. The average atomic mass of an element is 107.87amu, it contains two isotopes. Isotope 1 have a mass of 106.79amu and abundance of 56.5%. Determine the identity of the element and the mass of the isotope 2. * Pd; 106amu Rh; 108amu Ag; 109amu C cd; 107amų

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Q: How many argon atoms are contained in 7.66 x 10 mmol of argon?

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Q: 5. Label each asymmetric carbon in the compound below as R or S OH H CH, CH Br Br

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Q: Alkene

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Q: CH;-C-CH3 CH,CH2CH2-C-CH,CH2-C-CH3 ÇH,CH3 H H CH,CH2CH3 CH3-ÇHCH,-C-CH,

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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.