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Tyler Is Teaching Eleni How to Perform Calculations in Her

question 5

Multiple Choice

Tyler is teaching Eleni how to perform calculations in her Excel worksheet. Tyler tells Eleni that the * (asterisk) character is used to represent ____.


Definitions:

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.

Homogeneous

Describes a mixture or material that has a uniform composition and properties throughout.

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