Question

what is cemical changes?give example​

Answer 1

Explanation:

Chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. ... An example of a chemical change is the reaction between sodium and water to produce sodium hydroxide and hydrogen.

Answer 2

$\huge\mathfrak\pink{Answer}$

ᴀ ᴩᴇʀᴍᴀɴᴇɴᴛ ᴄʜᴀɴɢᴇ ɪɴ ᴡʜɪᴄʜ ᴛʜᴇ ᴄʜᴇᴍɪᴄᴀʟ ᴄᴏᴍᴩᴏꜱɪᴛɪᴏɴ ᴏꜰ ᴀ ꜱᴜʙꜱᴛᴀɴᴄᴇ ɪꜱ ᴄʜᴀɴɢᴇᴅ ᴀɴᴅ ᴀ ɴᴇᴡ ꜱᴜʙꜱᴛᴀɴᴄᴇ ɪꜱ ꜰᴏʀᴍᴇᴅ ɪꜱ ᴄᴀʟʟᴇᴅ ᴀꜱ ᴄʜᴇᴍɪᴄᴀʟ ᴄʜᴀɴɢᴇ.

ᴇxᴀᴍᴩʟᴇꜱ:

1.ɪᴏᴅɪɴᴇ ᴀɴᴅ ᴩʜᴏꜱᴩʜᴏʀᴜꜱ ʀᴇᴀᴄᴛ ᴇxᴩʟᴏꜱɪᴠᴇʟy ᴡʜᴇɴ ʙʀᴏᴜɢʜᴛ ɪɴᴛᴏ ᴄʟᴏꜱᴇ ᴄᴏɴᴛᴀᴄᴛ.

2.ᴩʟᴀɴᴛꜱ ᴩʀᴏᴅᴜᴄᴇ ɢʟᴜᴄᴏꜱᴇ ꜰᴏʀᴍ ᴄᴀʀʙᴏɴ ᴅɪᴏxɪᴅᴇ ᴀɴᴅ ᴡᴀᴛᴇʀ ɪɴ ᴩʀᴇꜱᴇɴᴄᴇ ᴏꜰ ꜱᴜɴʟɪɢʜᴛ. ⠀⠀⠀⠀⠀⠀⠀⠀

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