The Use of Mixed Methods Increased in the Late 1980s

question 2

True/False

The use of mixed methods increased in the late 1980s.

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Definitions:

Same Phase

A term referring to substances that are in the same state of matter (solid, liquid, gas) under the same conditions.

Reactants

Initial compounds in a chemical reaction that are depleted as they contribute to the formation of the products.

Exothermic Reactions

Chemical reactions that release energy by light or heat.

Catalyzed

The process of accelerating a chemical reaction by the presence of a catalyst, without the catalyst being consumed in the reaction.