what are the characteristics of a chemical change ?
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Answered by
2
Answer:
Color Change.
Production of an odor.
Change of Temperature.
Evolution of a gas (formation of bubbles)
Precipitate (formation of a solid)
Answered by
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Explanation:
sᴏᴍᴇ ᴄʜᴀʀᴀᴄᴛᴇʀɪsᴛɪᴄs ᴏғ ᴄʜᴇᴍɪᴄᴀʟ ᴄʜᴀɴɢᴇs ᴀʀᴇ :
1.ᴀ ɴᴇᴡ sᴜʙsᴛᴀɴᴄᴇ ɪs ғᴏʀᴍᴇᴅ.
2.ɪᴛ ɪs ᴀ ᴘᴇʀᴍᴀɴᴇɴᴛ ᴄʜᴀɴɢᴇ.
3.ᴛʜᴇ ᴄᴏᴍᴘᴏsɪᴛɪᴏɴ ᴏғ ɴᴇᴡ sᴜʙsᴛᴀɴᴄᴇ ᴄʜᴀɴɢᴇs.
4.ɪᴛ ɪs ɪʀʀᴇᴠᴇʀsɪʙʟᴇ.
5.ʜᴇᴀᴛ ᴏʀ ʟɪɢʜᴛ ᴇᴠᴏʟᴠᴇᴅ ᴏʀ ᴀʙsᴏʀʙᴇᴅ ᴅᴜʀɪɴɢ ᴄʜᴀɴɢᴇ.
hope it helps
thanks
llitzsanull ♥️
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