Gold number is a measure of
A. the amount of gold present in the colloidal solution
B. the amount of gold required to break the colloid
C. the amount of gold required to protect the colloid
D. none of the above

Gold number is a measure of
A. The amount of gold present in the colloidal solution.
B. The amount of gold required to break the colloid.
C. The amount of gold required to protect the colloid.
D. None of the above