Question

question 7 (2 points)
the particles in a colloid scatter a beam of visible light. this phenomenon is known as the _____ effect.

a) common-ion

b) schottky

c) frenkel

d) meissner

e) tyndall

Explanation:

The Tyndall effect is defined as the scattering of visible light by colloid particles. The other options (common - ion, Schottky, Frenkel, Meissner) relate to different concepts (e.g., common - ion effect in solutions, Schottky/Frenkel defects in crystals, Meissner effect in superconductors) not related to light scattering by colloids.

Answer:

e) Tyndall