Words to Describe hydrogens

How hydrogens often is described ("________ hydrogens")

• extra
• acidic
• nuclear
• polar
• bonded
• secondary
• axial
• acid
• solid
• chain
• enolizable
• explicit
• imide
• excess
• amine
• reactive
• benzylic
• anomeric
• peptide
• more
• less
• terminal
• amino
• primary
• heavy
• replaceable
• additional
• carbo
• slow
• fewer
• plane
• enough
• mobile
• internal
• active
• ionizable
• protected
• ortho
• eclipsed
• corresponding
• solvent
• atomic
• allylic
• free
• respective
• nonequivalent
• amide
• equatorial
• positive
• aromatic
• abstract
• vicinal
• methine
• tertiary
• adjacent
• geminal
• available
• equivalent
• exchangeable
• aliphatic
• associated
• labile
• dissociable
• abstractable
• attached
• acetylenic
• hydroxylic
• vinylic
• olefinic
• bound
• neighboring