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18. Explain how the atomic

Explain what ideas led Bohr to suggest a new atomic model; and state Bohr postulates. Explain also, in words, what the
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7. (a) The following elements represent atoms of elements showing their mass numbers and atomic numbers:40 Ar and 39 K 18 19 i.
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A student is trying to explain what an atomic mass unit is to his classmate. Help him select a solid definition.(1 point)
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A student is trying to explain what an atomic mass unit is to his classmate. Help him select a solid definition.(1 point)Respons
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Explain how understanding of the atomic emmission spectrum led to developement of the atomic theory.The emmissions spectrum for
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A student is trying to explain what an atomic mass unit is to his classmate. Help him select a solid definition.A. An atomic
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Atomic symbol of aluminum is written as atomic number(13) atomic mass(27).what information do you get from it*tell me of its
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Atomic symbol of aluminum is written as atomic number(13) atomic mass(27).what information do you get from it*tell me of its
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2. asked by Jeon Jungkook
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Which statement describes an atomic nucleus?An atomic nucleus is negatively charged. An atomic nucleus has no electrical charge.
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Column A1. Selenium (Se- Atomic number 34) 2. Germanium (Ge- Atomic number 32) 3. Xenon (Xe - Atomic number 54) 4. Cobalt (Co-
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