What is the relative atomic mass of a hypothetical element that consists of the following isotopes in the indicated natural abundances? Isotope Isotopic mass Relative abundance (amu) 77.9 81.9 85.9 1 2 3 (%) 13.3 12.0 74.7 Express your answer to three significant figures and include the appropriate units.

Q: uestion 5 Which of these structures represent the same compound? CH₂ H3C CH₂ CH₂ CH3 H3C H3C CH₂ (B)…

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Q: a) Calculate the numerical values of the energies of the first four energy levels in hydrogen in…

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Q: CALORIMETRY I. CALIBRATION Molarity of HCI, M Volume of HCI, mL Molarity of NaOH, M Volume of NaOH,…

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Q: 5. What is the % (m/m) where the mixture is 2.0 g of Na and 15.0 g of Copper? a. 11.8% b. 13.3% C.…

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Q: What is the molar mass of an unknown gas with a density of 7.60 g/L at 3.00 atm and 45.0 °C?

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Q: Out of these atoms/ions Cl1- Ar Br1-  Kr  which has the smallest radius?

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Q: CHY+ -OH →· CH3 + H₂O elementary reaction a the rate constant...of. q reaction is. 4.75 x 10 m³.…

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Q: Name the following compounds: 1. 2. 3. 4. Br H₂C-CH-CH₂-C-OH 0-2-4- -0-0H -CH₂-CH₂ H₂C-CH-CH₂-OH CI…

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Q: O Macmillan L Rewrite the following electron configurations using noble gas shorthand.

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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.