Determine the number of protons and neutrons in each of the following isotopes. 223 Rn 86 Express your answers as integers. Enter your answers separated by a comma. 197Au 97 Express your answers as integers. Enter your answers separated by a comma. 15N 7 Express your answers as integers. Enter your answers separated by a comma. 24 Na 11 Express your answers as integers. Enter your answers separated by a comma.

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Q: If 21 mL of 3.2 x 10–5 M magnesium chloride and 15 mL of 1.5 x 10–4 M sodium fluoride are mixed,…

A: Volume of Magnesium Chloride solution = V1 = 21 mL = 0.021 LVolume of odium Flouride solution = V2 =…

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Q: Where would the acid, base, conjugate base and Conjugate acid for the solved formula.

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A: The total number of electrons present in theoutermost valence shell is known as valence electrons.

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Q: 19. Calculate the oxidation state of the underlined element: BaSO4

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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.