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Answer the following question:
Amit was discussing the structure of atom with his classmates. During the discussion, he learnt that an element X has a mass number of 35 and contains 18 neutrons. Based on this information, answer the following questions:
1. How many electrons and protons does element Z have?
2. Write the configuration of element X?
3. What will be the mass number if two neutrons are removed from its nucleus?
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