SCIN 130 week 2 quiz. Questions With Answers.

Part 1 of 7 - Chapter 2 27.0 Points

Question 1 of 31
3.0 Points
What is the capacity of a substance to withstand rupture when placed under tension or stress?

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A. cohesion

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B. adhesion

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C. surfact tension

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D. covalent bond

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E. solvent



Feedback: Water molecules are attracted to each other because of hydrogen bonding by
cohesion – and this gives rise to surface tension. Review water in Chapter 2.
Question 2 of 31
3.0 Points
Which is an example of an isotope?

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A. Hydrogen-1

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B. Actinides

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C. Halogens

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D. Carbon-12



Feedback: Great job.
Question 3 of 31
3.0 Points
If an atom donates an electron, and becomes positive, another atom will accept the electron, and
is negative. What is the bond these atoms will form called?

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A. Covalent bond

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B. Ionic bond

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C. van der Waals interactions

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D. Hydrogen bond



Feedback: Great job.
Question 4 of 31
3.0 Points
At the most fundamental level, what is life made up of?

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A. matter

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B. atom

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C. neutron

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D. isotope