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Alisiya [41]
4 years ago
12

Selenium has six valence electrons. what is the valence of selenium

Chemistry
1 answer:
gulaghasi [49]4 years ago
8 0
He valence of selenium depends on which compound it is in. Selenium is very similar to sulfur. It may have a valence of 6; example selenium hexafluoride SeF6, selenium trioxide SeO3 
<span>4; example selenium tetrafluoride SeF4, selenium dioxide SeO2 </span>
<span>2; example selenium difluoride SeF2, selenium dichloride SeCl2 </span>
<span>and -2; example hydrogen selenide H2Se</span>
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