Question

List few merits of mendeleen's periodic table.​

Answer 1

Answer:

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Explanation:

He classified all the known 63 elements at that time. He left gaps for elements to be discovered later on e.g eka aluminium(Galium), eka silicon(Germanium) He pridicted properties of these unknown elements

Answer 2

Answer:

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Explanation:

He classified all the known 63 elements at that time. He left gaps for elements to be discovered later on e.g eka aluminium(Galium), eka silicon(Germanium) He pridicted properties of these unknown elements