Answer:
Lithium is +1 and Selenium is -2, so Li2Se (Lithium Selenide).
Lithium selenide Lithium selenide (Li2Se) 12136-60-6 Dilithium selenide lithium selenidolithium
Molecular Weight 92.9 g/mol
Dates Modify 2020-11-15 Create 2005-08-08
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