Chemistry, asked by moses070608, 6 hours ago

5.Atomic number of four elements A, B, C and D are 3, 9, 20 and 17 respectively. List the elements which have: (Do not reveal the original identity of clement) (i) Same number of valence electrons (2) Same number of shells

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Answered by brainly62007

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Showing results for .Atomic number of four elements A, B, C and D are 3, 9, 20 and 17 respectively. List the elements which have: (Do not reveal the original identity of element) (in) Same number of valence electrons (2) Same number of shells

Search instead for .Atomic number of four elements A, B, C and D are 3, 9, 20 and 17 respectively. List the elements which have: (Do not reveal the original identity of clement) (i) Same number of valence electrons (2) Same number of shells

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Answered by rajwinderkaurs673

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