🤓 Based on our data, we think this question is relevant for Professor Carpenter & Hamilton's class at UMBC.
An atom of the element of atomic number 84 and mass number 199 emits an alpha particle. The residual atom after this change has an atomic number of ___ and a mass number of ___.
(A) 82, 195
(B) 84, 203
(C) 85, 195
(D) 86, 199
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Our tutors have indicated that to solve this problem you will need to apply the Alpha Decay concept. If you need more Alpha Decay practice, you can also practice Alpha Decay practice problems.
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Our tutors rated the difficulty ofAn atom of the element of atomic number 84 and mass number 1...as medium difficulty.
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Based on our data, we think this problem is relevant for Professor Carpenter & Hamilton's class at UMBC.