What Is the First Step in the Process of Testing

question 30

Multiple Choice

What is the first step in the process of testing a hypotheses?

• A) a sample is obtained
• B) the measured value obtained in the sample is compared to the stated/implied value
• C) potential errors are measured
• D) the hypothesis is state clearly based on the research objectives

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Definitions:

Trinitrotoluene (TNT)

A yellow, odorless solid that is a powerful explosive compound, chemically designated as C7H5N3O6.

Nitration

A chemical process that introduces nitro groups into an organic compound, commonly used in the synthesis of explosives and nitrated polymers.

Taggants

Taggants are chemical or physical markers added to materials to allow tracking or identification of products and substances for safety, authentication, or quality control.

Explosion

A sudden and violent release of energy resulting in a rapid increase in volume and release of gases, often accompanied by heat, light, and sound.