Which of the Following Is True of Colloidal Particles

question 33

Multiple Choice

Which of the following is true of colloidal particles?

• A) They are smaller than 1 nm.
• B) They scatter light.
• C) They are smaller than 1 nm and they scatter light
• D) None of these are true

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Definitions:

Hooke's Law

A principle stating that the force needed to extend or compress a spring by some distance is proportional to that distance.

Average Speed

The total distance traveled divided by the total time taken, reflecting a constant rate of movement over a specific interval.

Constant of Proportionality

A constant ratio or factor that relates two variables in a proportional relationship, often represented by k in the formula y = kx.

Square Root

A value that, when multiplied by itself, gives the original number.