Help support Wordnik by adopting your favorite word!


from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. The release of heat during an exothermic reaction


Sorry, no etymologies found.


  • It is very easy to see that there are enough possible chemical reactions around in 1.5 kg of doped Raney-Ni to provide 1 MJ of exothermicity. . .

    Rabett Run

  • See p. 6 on exothermicity of magnesium silicates and CO2.

    Rabett Run


Log in or sign up to get involved in the conversation. It's quick and easy.