what is chemical reaction
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Chemical reaction is a reaction in which new substance is formed.
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chemical reaction is a process that involves rearrangement of the molecular or ionic structure of a substance, as distinct from a change in physical form or a nuclear reaction. Examples:
- iron and oxygen combining to make rust.
- vinegar and baking soda combining to make sodium acetate
- carbon dioxide and water. things burning or exploding.
chemical reactions types:
synthesis,decomposition, single replacement and double replacement.
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