Question

define chemical change
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Answer 1

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A usually reversible chemical reaction involving the rearrangement of the atoms of one or more substance and a change in their chemical properties or composition, resulting in the formation of at least one new substance: The information Of Rust on iron is a chemical change.

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.