Editing IPCC:AR6/Data/Glossary (section)

=== <span class="glossary-term">Cloud condensation nuclei</span> ===

<div class="glossary-working-groups">'''Working Groups:''' WGI</div>

<div class="glossary-longer-term">'''Full term:''' Cloud condensation nuclei (CCN)</div>

<div class="glossary-definition">'''Definition:''' The subset of aerosol particles that serve as an initial site for the condensation of liquid water, which can lead to the formation of cloud droplets, under typical cloud formation conditions. The main factor that determines which aerosol particles are CCN at a given supersaturation is their size.</div>
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<div id="Cloud_feedback"></div>