In XRF trace analysis, the sample to be examined is first illuminated with No mo

Question

In XRF trace analysis, the sample to be examined is first illuminated with No more than two electrons may exist in a given orbital and then only if they have opposite The electronic configuration IS^2 2S^2 2P^$ 3S^2 for an atom is in the state. In the Bohr model of the atom, electrons move between orbits are allowed when an atom emits or absorb light. Assuming that the temperature and number of moles of gas remain constant, doubling the volume of a gas will double the pressure of a gas. The uncertainty principle says it is impossible to determine both the position and velocity of an electron simultaneously and complete accuracy. The number of sub-shells within a shell is the same as the shell number

Explanation / Answer

13)   i) True

       ii) False

       iii) True

       iv) True

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