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MIDDLE SCHOOL

Physical Science

Chemical Reactions

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Chemical Reactions: Chemical Interactions

Chemical Reaction

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Chemical Reactions

A chemical reaction is a process in which one or more substances are transformed into new substances with different physical and chemical properties. During a reaction, bonds between atoms are broken and rearranged to form new bonds, resulting in products that differ from the ...

Transcript

Have you ever noticed fireworks exploding into vibrant colors? That’s a chemical reaction lighting up the sky.

A chemical reaction happens when substances mix or break apart to form something completely new by rearranging atoms.

This rearrangement follows the law of conservation of mass, which means no matter is lost or gained in a ...

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