A chemical reaction is a process in which one or more substances, also called reactants, are converted to one or more different substances, known as products. ... If a physical change occurs, the physical properties of a substance will change, but its chemical identity will remain the same.
Step-by-step explanation:
Examples: iron and oxygen combining to make rust. vinegar and baking soda combining to make sodium acetate, carbon dioxide and water.
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a process. that involves rearrangement of molecules or ionic structure of a substance ,as distinct form a change in physical form or a nuclear reaction
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Answer:
A chemical reaction is a process in which one or more substances, also called reactants, are converted to one or more different substances, known as products. ... If a physical change occurs, the physical properties of a substance will change, but its chemical identity will remain the same.
Step-by-step explanation:
Examples: iron and oxygen combining to make rust. vinegar and baking soda combining to make sodium acetate, carbon dioxide and water.
plz muje brain liets mai kar do plz plz plz plz plz please
Answer:
a process. that involves rearrangement of molecules or ionic structure of a substance ,as distinct form a change in physical form or a nuclear reaction