Chemistry, 23.08.2019 20:40 amedaldafari
Select all that apply. the requirements for one type of atom to substitute for another in a solid solution are:
a. all substitutions must be limited to the same element.
b. an atom must be identical in size.
c. an atom must be similar in size.
d. the substituting atom must be from the same period. e) the substituting atom must be from the same group.
Answers: 2
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Consider hydrogen in an excited state n = 5n=5 that emits photons to reach the ground state. there are various possible transitions other than straight to the ground state that can occur; for example, it can drop to the n = 3n=3 state followed by the n = 3n=3 to the ground state transition. which of the possible transitions will result in the emission of a photon in the visible region?
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Select all that apply. the requirements for one type of atom to substitute for another in a solid so...
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