Chemistry, asked by meghna42, 1 year ago

Mendeleev arrange elements in order of their increasing atomic masses in such a way that the elements with similar properties of occupied the same.1. horizontal law 2.vertical column 3.both a and b 4.neither a nor b

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Answered by ItsAR
1
2. VERTICAL COLUMN.... If you like it rate my answer the brainliest
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