9. Which of the following is NOT a property of a mixture?
a. The components can be easily separated
b. The original properties of the combined substances are changed
c. The proportion of the components is variable
d. Two or more substances are combined 10. Which of the following is a mixture between a liquid and a solid where the solid does not dissolve?
a. Alloy
b. Suspension
c, Solution
d. Colloid​