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Stels [109]
3 years ago
10

What was johann dobereiner contribution to the periodic table

Chemistry
1 answer:
k0ka [10]3 years ago
3 0

Answer:

he introduced triads of similar chemical properties in periodic table.

Explanation:

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Explanation:

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c) when sulphur burnt in oxygen.

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e) when Magnesium burnt in oxygen.

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True

Explanation:

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