1. What are the differences in preparing soap and detergent?
2. What will be the best thing to use in handwashing and dishwashing? Is it soap or detergent?
Why?
3. What will be the best thing to use in cleaning bathroom and countertops? Is it soap or
detergent? Why?
4. Why does the local government prohibit people living in the barrios to launder or to do
laundry in nearby rivers and lakes?
5. What are the tips you can give to make laundering more effective?
6. Why were you able to get a paper clip to float in water?
7. What happened to the surface tension when we added liquid soap?
8. How does surface tension affect the cleaning result of soap and detergent?
9. How do surfactants help in cleaning process?
11. Which is effective in removing oily stains in tap water and distilled water? Is it soap or
detergent?
12. How does the hardness of water affect the cleaning performance of soap and detergent?
13. How do builders help in the cleaning process?
Comments
Leave a comment