Which of the Following Is an Example of a Qualitative

question 42

Multiple Choice

Which of the following is an example of a qualitative measurement?

• A)blue crystal
• B)10 g of salt
• C)2 moles of carbon atoms
• D)12 dL of water

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Definitions:

Primitive Reducing Atmosphere

The early Earth's atmosphere, thought to be rich in hydrogen and its compounds, facilitating the formation of organic molecules.

Large Organic Molecules

Complex molecules that contain carbon and are found in living organisms, including proteins, nucleic acids, carbohydrates, and lipids.

Electrical Energy

Energy derived from electric potential or kinetic energy, frequently used in power and electronics.

Protein-First Hypothesis

In chemical evolution, the proposal that protein originated before other macromolecules and made possible the formation of protocells.