Answers

2015-08-07T17:26:43+05:30
The Hydride ion is Isoelectronic with Helium [ He+]
1 5 1
with He [or] He+
he+
with He+ :)
lightest metal in periodic table is?
lithium
2015-08-14T05:58:22+05:30
the species which are having the same no.of electrons are called as isoelecronic species. Hydride ion (H-) has two electrons so it is isoelecronic with Helium or Li+
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