Examlex
The scale to which a drawing has been done is usually found in the _________________________.
Activation Energy
The lowest level of energy required by reactants to partake in a particular chemical process.
Catalysts Function
The role performed by substances that speed up chemical reactions without themselves being consumed or altered permanently.
Collisions
Events where two or more bodies exert forces on each other for a relatively short time, often changing their motion due to the impact.
Heterogeneous
A mixture composed of components that are not uniformly distributed or that have localized concentrations.
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