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MIDDLE SCHOOL

Physical Science

Chemical Reactions

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Chemical Reactions: Chemical Interactions

Chemical Reaction Rate

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Chemical Reaction Rate

The rate of a chemical reaction refers to how quickly or slowly a reaction occurs. It measures the change in the concentration of reactants or products over time. Some reactions, such as burning gasoline, happen very quickly, while others, like the rusting of iron, occur s...

Transcript

Imagine this: When sodium touches water, it instantly catches fire. But why does it take months or even years for a metal object left outside to rust?

Both are examples of chemical reactions, but one happens quickly, and the other takes a long time. This variation in the speed of a chemical reaction is called the reaction rate.

The r...

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