Explain Questionnaires and Interviews and Describe How They Are Used

question 79

Essay

Explain questionnaires and interviews and describe how they are used in a survey.

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Definitions:

Electron Configuration

How electrons are distributed within the atomic or molecular orbitals of an atom or molecule.

Selenium

A chemical element with symbol Se and atomic number 34, known for its role in human health and electronics.

Zinc

A metallic element with the symbol Zn and atomic number 30, known for its corrosion-resistant properties and use in various alloys and batteries.

Arsenic

A toxic metalloid element with the atomic number 33, used in various industrial processes and known for its carcinogenic properties.