English, asked by gifigiggoyy, 5 months ago

define exothermic change ?????

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Answered by Anonymous

ᴡʜᴇɴ ᴀ ᴄʜᴇᴍɪᴄᴀʟ ᴄʜᴀɴɢᴇ ᴛᴀᴋᴇs ᴘʟᴀᴄᴇ ᴡɪᴛʜ ᴛʜᴇ ʟɪʙᴇʀᴀᴛɪᴏɴ ᴏғ ʜᴇᴀᴛ ᴇɴᴇʀɢʏ, ᴛʜᴇ ᴄʜᴀɴɢᴇ ɪs sᴀɪᴅ ᴛᴏ ʙᴇ ᴇxᴏᴛʜᴇʀᴍɪᴄ.

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Answered by hareem23

Answer:

An exothermic reaction is a "reaction for which the overall standard enthalpy change ΔH⚬ is negative." Exothermic reactions usually release heat and entail the replacement of weak bonds with stronger ones.

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define exothermic change ?????​

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define exothermic change ?????