Question

explain Endothermic reaction through examples

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Answer 1

Answer:

ᴇɴᴅᴏᴛʜᴇʀᴍɪᴄ ʀᴇᴀᴄᴛɪᴏɴs ᴀʀᴇ ᴄʜᴇᴍɪᴄᴀʟ ʀᴇᴀᴄᴛɪᴏɴs ɪɴ ᴡʜɪᴄʜ ᴛʜᴇ ʀᴇᴀᴄᴛᴀɴᴛs ᴀʙsᴏʀʙ ʜᴇᴀᴛ ᴇɴᴇʀɢʏ ғʀᴏᴍ ᴛʜᴇ sᴜʀʀᴏᴜɴᴅɪɴɢs ᴛᴏ ғᴏʀᴍ ᴘʀᴏᴅᴜᴄᴛs. ... ᴘʜʏsɪᴄᴀʟ ᴘʀᴏᴄᴇssᴇs ᴄᴀɴ ʙᴇ ᴇɴᴅᴏᴛʜᴇʀᴍɪᴄ ᴀs ᴡᴇʟʟ – ɪᴄᴇ ᴄᴜʙᴇs ᴀʙsᴏʀʙ ʜᴇᴀᴛ ᴇɴᴇʀɢʏ ғʀᴏᴍ ᴛʜᴇɪʀ sᴜʀʀᴏᴜɴᴅɪɴɢs ᴀɴᴅ ᴍᴇʟᴛ ᴛᴏ ғᴏʀᴍ ʟɪǫᴜɪᴅ ᴡᴀᴛᴇʀ (ɴᴏ ᴄʜᴇᴍɪᴄᴀʟ ʙᴏɴᴅs ᴀʀᴇ ʙʀᴏᴋᴇɴ ᴏʀ ғᴏʀᴍᴇᴅ).

Answer 2

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Endothermic reactions are chemical reactions in which the reactants absorb heat energy from the surroundings to form products. Physical processes can be endothermic as well – Ice cubes absorb heat energy from their surroundings and melt to form liquid water (no chemical bonds are broken or formed).

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