Chemistry, asked by prudy3262, 1 month ago

Element X is found in period 3 and group 4 . it consists of 2 isotopes 28∧X and Q∧X. a sample of X was found to consist of 90% of 28∧X. if the relative atomic mass of X is28.3 , work out the number of neutrons in Q∧X

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Answered by aryannaincy
4

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