18. Powdered detergent dissolves faster than detergent bar. What factor affects their solubility? *
1 point
a. size of particles
b. Temperature
c. stirring
d. shaking
19. Which of the following is a group of solvents? *
1 point
a. water, soft drinks, thinner, lemonade
b. water, cooking oil, thinner, vinegar
c. water, thinner, acetone, chlorox
d. water, chlorox, thinner, soy sauce
20. Which water temperature will produce a coffee solution faster? *
1 point
a. 25 degrees Celsius
b. 50 degrees Celsius
c. 75 degrees Celsius
d. 100 degrees Celsius
21 - 25. Classify the mixture whether it is HOMOGENEOUS or HETEROGENEOUS.
21. Steel *
1 point
HOMOGENEOUS
HETEROGENEOUS
22. Colloid *
1 point
HOMOGENEOUS
HETEROGENEOUS
23. Lomi soup *
1 point
HOMOGENEOUS
HETEROGENEOUS
24. Solution *
1 point
HOMOGENEOUS
HETEROGENEOUS
25. Suspension *
1 point
HOMOGENEOUS
HETEROGENEOUS
(NON SENSE ANSWER = REPORT/BLOCK) ​