Question

What is a What is a chemical change

Answer 1

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Chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis

Answer 2

Answer:

ᴍɪss ᴍᴀsᴛᴇʀᴍɪɴᴅ~❤️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. These processes are called chemical reactions and, in general, are not reversible except by further chemical reactions. ❣◕ ‿ ◕❣