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nignag [31]
3 years ago
6

Write down the name of two trivalent and two bivalent radicals.​

Biology
1 answer:
hram777 [196]3 years ago
6 0
Elements [or radicals] with valency one are monovalent, those with valency two are divalent, and those with valency three are trivalent.
...
What is the Valency of an Element / Radical?
Valency Divalent [2]
Element / Radical Oxide [Oxygen]
Symbol O
Ion O2-
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