hydroxyl and hydroxide - both are acceptable
Hydroxide
I think we get H2O
OH- (note the negative charge) is the hydroxide ion. This ion consists of a deprotonated water molecule; it acts as a base. OH (typically denoted ROH) can also denote a hydroxyl group, which is a common functional group in organic chemistry. For example MeOH is methanol, CH3OH.
This name is hydroxil OH-.
Hydroxide it is a polyatomic ion and has a -1 charge :)
Since water is ubiquitous on our planet H+ and OH-
hydroxide ions.
'OH^-' ions are named as 'Hydroxides'. e.g. Potassium hydroxide KOH. Calcium hydroxide 'Ca(OH)2'. NB The hydroxide ion is ALWAYS written as 'OH'. Never' 'HO'. NNB Being a negatively charged ion it correctly named as an 'ANION'.
OH- is a hydroxide ion, if the dash is a superscript. It can be the functional group in alcohols but the dash would normally precede it in that case.
In the past -OH was considered a radical; now the recommended name is functional group.
OH- or OH-1 is the chemical symbol for a hydroxide ion.
Bases, anything with the OH- ion in the formula.
All acids contain a hydrogen ion, H+. All bases contain a hydroxide ion, OH-