1.

True or false. Mendeleev named gallium for eka-silicon​

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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