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  • 23-09-2021
  • Chemistry
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What is the chemical formula for the compound formed between sodium and selenium?

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warmveins
warmveins warmveins
  • 23-09-2021
Sodium is in group 1 and so will form Na+. Selenium is in group XVI (6) and so will form Se2- . Thus, the compound formed, sodium selenide, will be Na2Se
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