Question
If 2512A and 4018B are two elements, which of the following are correct about them?
Answer: Option A
:
A, C, and D
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A, C, and D
An element X is represented as AZX, where 'Z' is the atomic number and 'A' is the mass number. So, for the given options -
ElementAtomic no.Atomic mass no.A 1225B1840
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