Question

Activity 4: Multiple Choice Directions: Choose the letter of the best answer.
1. To separate rocks into different sized particles for road building and other construction projects, which method is applicable? A. Sieving C Picking B. Sifting D. Drying
2. Which is the process of separating solid substances from a liquid through the use of a filter paper or any cloths that can be used as a filtering medium? A. Sifting C. Picking B. Sieving 0 Filtration
3. Divine wants to separate mixtures of cornstarch from small stones that she will be using in making Maja Blanca. What kind of material will she use to separate it? A. filter cloth C. filter paper B. towel D. strainer with small holes
4. What separating technique will you use if you want to separate mongo seeds which mixed up with salt? A. filtering C. Sieving B. picking D. magnetism
5. This method is a technique used in separating a less-dense substance from a denser one. A. evaporation C. picking B. decantation D. all of the above _
6. Justine carried out an experiment to compare two liquid mixtures. Here are his observations: Set-up A Set-up B Have uniform composition Have a mixed composition Components are not visible Components can be seen to the naked tye ensity Components be Components be separated easily separated easily cannot In which of the following set-ups are heterogeneous mixtures? A. Set-up A C. Both set-ups B. Set-up B D. Either of the two​

Answer 1

Answer:

seiving

filtration

filter clothes

picking

decantation

setupb