Question

1.
(a) What is a chemical reaction ?​

Answer 1

ᴀ ᴩʀᴏᴄᴇꜱꜱ ᴛʜᴀᴛ ɪɴᴠᴏʟᴠᴇꜱ ʀᴇᴀʀʀᴀɴɢᴇᴍᴇɴᴛ ᴏꜰ ᴛʜᴇ ᴍᴏʟᴇᴄᴜʟᴀʀ ᴏʀ ɪᴏɴɪᴄ ꜱᴛʀᴜᴄᴛᴜʀᴇ ᴏꜰ ᴀ ꜱᴜʙꜱᴛᴀɴᴄᴇ, ᴀꜱ ᴅɪꜱᴛɪɴᴄᴛ ꜰʀᴏᴍ ᴀ ᴄʜᴀɴɢᴇ ɪɴ ᴩʜyꜱɪᴄᴀʟ ꜰᴏʀᴍ ᴏʀ ᴀ ɴᴜᴄʟᴇᴀʀ ʀᴇᴀᴄᴛɪᴏɴ .

ᴄʜᴇᴍɪᴄᴀʟ ʀᴇᴀᴄᴛɪᴏɴ, ᴀ ᴩʀᴏᴄᴇꜱꜱ ɪɴ ᴡʜɪᴄʜ ᴏɴᴇ ᴏʀ ᴍᴏʀᴇ ꜱᴜʙꜱᴛᴀɴᴄᴇꜱ, ᴛʜᴇ ʀᴇᴀᴄᴛᴀɴᴛꜱ, ᴀʀᴇ ᴄᴏɴᴠᴇʀᴛᴇᴅ ᴛᴏ ᴏɴᴇ ᴏʀ ᴍᴏʀᴇ ᴅɪꜰꜰᴇʀᴇɴᴛ ꜱᴜʙꜱᴛᴀɴᴄᴇꜱ, ᴛʜᴇ ᴩʀᴏᴅᴜᴄᴛꜱ. ᴀ ᴄʜᴇᴍɪᴄᴀʟ ʀᴇᴀᴄᴛɪᴏɴ ʀᴇᴀʀʀᴀɴɢᴇꜱ ᴛʜᴇ ᴄᴏɴꜱᴛɪᴛᴜᴇɴᴛ ᴀᴛᴏᴍꜱ ᴏꜰ ᴛʜᴇ ʀᴇᴀᴄᴛᴀɴᴛꜱ ᴛᴏ ᴄʀᴇᴀᴛᴇ ᴅɪꜰꜰᴇʀᴇɴᴛ ꜱᴜʙꜱᴛᴀɴᴄᴇꜱ ᴀꜱ ᴩʀᴏᴅᴜᴄᴛꜱ.

Answer 2

Answer:

Chemical reaction, a process in which one or more substances, the reactants, are converted to one or more different substances, the products. ... A chemical reaction rearranges the constituent atoms of the reactants to create different substances as products.

Explanation:

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