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Questions and Answers
Which scientific discipline studies the chemical elements that make up matter and compounds made of atoms, molecules, and ions?
Which scientific discipline studies the chemical elements that make up matter and compounds made of atoms, molecules, and ions?
- Physics
- Ecology
- Biology
- Chemistry (correct)
What is the central science that provides a foundation for understanding basic and applied scientific disciplines?
What is the central science that provides a foundation for understanding basic and applied scientific disciplines?
- Physics
- Biology
- Chemistry (correct)
- Geology
What does chemistry explain according to the given text?
What does chemistry explain according to the given text?
- Plant growth and formation of igneous rocks
- Collection of DNA evidence at a crime scene and economic purposes in the chemical industry
- Properties of the soil on the moon and how medications work
- Atmospheric ozone formation and environmental pollutants degradation (correct)
In what way does chemistry occupy an intermediate position between physics and biology?
In what way does chemistry occupy an intermediate position between physics and biology?
What does the text suggest about the applications of various fields of chemistry?
What does the text suggest about the applications of various fields of chemistry?
What is the visible, gaseous part of a fire called?
What is the visible, gaseous part of a fire called?
When flames are hot enough to have ionized gaseous components of sufficient density, what are they considered?
When flames are hot enough to have ionized gaseous components of sufficient density, what are they considered?
What causes the fuel molecules in a candle wax to vaporize?
What causes the fuel molecules in a candle wax to vaporize?
What are the yellow parts in the middle of a flame from a candle?
What are the yellow parts in the middle of a flame from a candle?
What do goldsmiths use the higher parts of a flame with a metallic blow-pipe for?
What do goldsmiths use the higher parts of a flame with a metallic blow-pipe for?
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