Words to Describe atoms

How atoms often is described ("________ atoms")

• extra
• gaseous
• light
• rare
• bonded
• smaller
• excited
• single
• solid
• invisible
• spherical
• excess
• reactive
• cold
• substrate
• neighbouring
• interstitial
• adsorbed
• state
• more
• terminal
• foreign
• heavy
• replaceable
• additional
• fewer
• ordinary
• identical
• active
• metallic
• corresponding
• substitutional
• indivisible
• sputtered
• solvent
• coordinated
• metastable
• stable
• separated
• heavier
• hydrogen
• unstable
• free
• asymmetric
• tiny
• metal
• separate
• radioactive
• lighter
• tertiary
• like
• adjacent
• inert
• electronegative
• equivalent
• ultimate
• displaced
• electron
• different
• elementary
• other
• bound
• individual
• trapped
• oxygen
• neighboring
• complex
• neutral
• magnetic
• isolated
• level
• nearest