name the ionic species formed from: selenium & lithium\nlithium monoselenide\nlithium selenide\nselenium…

name the ionic species formed from: selenium & lithium\nlithium monoselenide\nlithium selenide\nselenium lithide\nselenium monolithide
Answer
Brief Explanations:
Selenium is a non - metal in group 16 and gains 2 electrons to form a selenide ion ($Se^{2 - }$). Lithium is a metal in group 1 and loses 1 electron to form a lithium ion ($Li^{+}$). The compound formed is lithium selenide with the formula $Li_{2}Se$.
Answer:
lithium selenide