1. Direction: Read each item carefully. Choose the con 1. Which of the following statements BEST describes a mixture?
a. one material with chemical changes
b. one material without chemical changes
c. two or more substances with chemical changes
d. two or more substances that can be homogeneous or heterogeneous without chemica
changes
2. Which of the following is a mixture?
a. water
C. pure gold
b. table Salt d. halo-halo
3. When do you say that a mixture is heterogeneous ?
a. The particles are not evenly spread or mixed.
b. The components have the same proportion.
c. The components cannot be identified.
d. The particles are completely dissolved in the other substance.
4. Which is a non-uniform mixture?
a. salad. c. juice
b. vinegar
d. hot coffee
5. Which describes a homogeneous mixture?
a. The particles settle down.
b. The components are easily identified.
c. It appears uniform all throughout because they have the same proportion.
d. The combined substances are not evenly spread or mixed.
or heterogeneous