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True or false. Mendeleev named gallium for eka-silicon |
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Answer» Answer: false Explanation: When Mendeleev proposed his PERIODIC table, he noted gaps in the table and predicted that then-unknown elements EXISTED with properties appropriate to fill those gaps. He named them eka-boron, eka-aluminium and eka-silicon, with respective ATOMIC masses of 44, 68, and 72. |
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