Elements [or radicals] with valency one are monovalent, those with valency two are divalent, and those with valency three are trivalent.
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What is the Valency of an Element / Radical?
Valency Divalent [2]
Element / Radical Oxide [Oxygen]
Symbol O
Ion O2-
Answer:
The number of electrons in the outermost shell of alkali metal is <u>one</u> .
which can be found in Group I in periodic table .
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Meiosis does not occur in <span>archaea</span><span> or </span>bacteria<span>, which generally reproduce via asexual processes such as </span>binary fission<span>. However, a sexual process known as </span>horizontal gene transfer involves the transfer of DNA from one bacterium or archaeon to another and recombination of these DNA molecules of different parental origin.
Answer:
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