Words to Describe adatoms

How adatoms often is described ("________ adatoms")

• single
• hot
• various
• excess
• incoming
• neighbouring
• adsorbed
• more
• foreign
• additional
• few
• mobile
• metallic
• free
• electropositive
• metal
• adjacent
• electronegative
• different
• other
• bound
• individual
• neighboring
• isolated