Question

for which element R stands​

Answer 1

Answer:

Sometimes used more loosely, to include other elements such as halogens, oxygen, or nitrogen. R is an abbreviation for radical, when the term radical applied to a portion of a complete molecule (not necessarily a free radical), such as a methyl group.

Answer 2

Answer:

Sometimes used more loosely, to include other

elements such as halogens, oxygen, or

nitrogen. R is an abbreviation for radical, when

the term radical applied to a portion of a

complete molecule (not necessarily a free

radical), such as a methyl group.