Question

which allotrope of selenium is non metallic​

Answer 1

Answer:

Allotropes and Physical Properties

The most thermodynamically stable allotrope of selenium is trigonal selenium and also appears as a gray. Most selenium is recovered from the electrolytic copper refining process.

Atomic Number: 34

Atomic Weight: 78.96

Oxidation States: Se-2, Se+6, Se+4

Answer 2

Answer:

Allotropes and Physical Properties

The most thermodynamically stable allotrope of selenium is trigonal selenium and also appears as a gray. Most selenium is recovered from the electrolytic copper refining process.15-Aug-2020

Atomic Number: 34

Atomic Weight: 78.96

Oxidation States: Se-2, Se+6, Se+4