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Vinil7 [7]
3 years ago
10

Differences between selenium tellurium and polonium

Chemistry
1 answer:
dsp733 years ago
5 0

Explanation:

Selenium and tellurium are rare elements, respectively, in order of crustal abundance. However, polonium, on account of its radioactive decay, is less abundant. The main source of selenium and tellurium is the anode slime deposited during the electrolytic refining of copper.

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