Solution - Position of Elements and Trends in the Modern Periodic Table



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ConceptPosition of Elements and Trends in the Modern Periodic Table  


An element 'X' has mass number 35 and number of neutrons 18. Write atomic number and electronic configuration of 'X'. Also write group number, period number and valency of 'X'.


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Solution for concept: Position of Elements and Trends in the Modern Periodic Table. For the course 8th-10th CBSE