Whether it is possible for atoms of the same chemical elements to have different chemical properties.

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Chapter 19, Problem 4CQ

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Whether it is possible for atoms of the same chemical elements to have different chemical properties.

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How does the wave model of electrons orbiting the nucleus account for the fact that the electrons can only have discrete energy values? A. Electrons are only able to vibrate at particular frequencies. B. When an electron wave is confined, it is reinforced at only particular frequencies. C. The energy values of an electron only occur where its wave properties and probability clouds are mutually reinforcing. D. The wave model accounts for the types of orbitals an electron may occupy, not energy levels. E. None of the above

How does the wave model of electrons orbiting the nucleus account for the fact that the electrons can have only discrete energy values? Question options: The wave model accounts for the types of orbitals an electron may occupy, not it's energy levels. Electrons are only able to vibrate at particular frequencies. The energy values of an electron only occur where its wave properties and probability clouds are mutually reinforcing. When an electron wave is confined as standing wave, it is reinforced only at particular frequencies.

3. Find whether the following transitions are allowed, and if they are, find the energy involved and whether the photon is absorbed or emitted for the hydrogen atom: (a) (5, 2, 1, %) → (5, 2, 1, -1) (b) (4, 3, 0, 2)→→ (4, 2, 1, -1) (c) (5, 2, -2,-2)→ (1, 0, 0, -1) (d) (2, 1, 1, ½)→→ (4, 2, 1, 1)