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Recrystallization Principles Quiz

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Questions and Answers

How should one deal with a broken Mercury Thermometer?

Use a vacuum cleaner to collect the mercury balls
Use a wet cloth to wipe the mercury
Use bare hands to pick up the mercury balls
Use heavy duty tape to pick up any tiny spheres (correct)

What is the main threat when cleaning up a broken Mercury Thermometer?

Spilled water
Sulfur powder
Mercury droplets
Poisonous vapor (correct)

What is the recommended method to collect larger blobs of mercury from a broken thermometer?

Using a wet cloth
Using heavy duty tape
Using a piece of paper or light cardboard (correct)
Using bare hands

In dealing with a broken Mercury Thermometer, what should be done with the collected mercury blobs?

Place them on a wet paper towel and then into a sealed container (C) Signup and view all the answers

Why is it essential to use the sulfur neutralizing process when dealing with a broken Mercury Thermometer?

To prevent further vaporization of mercury (B) Signup and view all the answers

What is the purpose of in-depth interviews in research?

To allow respondents to elaborate on their thoughts and feelings (D) Signup and view all the answers

Which technique is commonly used in qualitative data analysis?

Category development and coding (D) Signup and view all the answers

How are observational studies different from in-depth interviews?

Observational studies focus on capturing human experiences (B) Signup and view all the answers

When analyzing qualitative data, what is the focus?

Theme identification and content analysis (C) Signup and view all the answers

What differentiates ethnography from other research methods?

Ethnography requires fieldwork and aims to capture human experience (C) Signup and view all the answers