modern periodic table: atomic number: mendeleeve's periodic table:
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modern periodic table: atomic number: mendeleeve's periodic table: Elements
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Explanation:
(i) Gold and Platinum occur in free state.
(ii) They are noble metals, hence they are least reactive.
(iii) They are not affected by air, water and other
natural factors.
(iv) Hence, pure gold and platinum always glitter.
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