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: [[Subliming]] is an [[endothermic]] process, which means it needs to [[Absorb (Physics)|absorb]] [[energy]] to take place.
: [[Subliming]] is a [[Physical Change|physical change]], which means it is [[Reversible Changes|reversible]] and does not produce new [[chemical]]s.
: [[Substance]]s may '''sublime''' depending on the [[pressure]] around them. In [[Atmospheric Pressure|atmospheric pressure]] (101,000[[Pa]]000Pa) [[Carbon Dioxide]] and [[Iodine]] will both '''sublime''' and cannot exist in a [[liquid]] [[State of Matter|state]]. However, under extremely high [[pressure]] [[Carbon Dioxide]] can be turned into a [[liquid]].
: [[Ice]] will '''sublime''' in a [[vacuum]] but not in normal [[Atmospheric Pressure|atmospheric pressure]].