2. Which type of mixture contains substances that are evenly mixed and is uniform in terms of physical appearance? *
1 point
heterogenous mixture
mixture
solvent
homogenous mixture
3. Which of the following materials does not belong to the group? *
1 point
pineapple juice
fruit salad
mixture of salt in water
sweet ginger tea
4. Which of the following materials does not dissolve in water? *
1 point
detergent powder
iodized salt
sugar
staple wire
5. A ________is a substance, generally a liquid, capable of dissolving other substances. *
1 point
suspension
solute
solvent
colloid
6. Which is not true about a mixture? *
1 point
They can not be separated.
No new substances is produced when components are mixed.
It is a combination of two or more substances.
It can be solid, liquid or gas.
7. Which type of mixture contains component substances that are usually easy to distinguish in physical appearance? *
1 point
solution
homogenous mixture
heterogenous mixture
colloid
8. What do you call the substance that easily dissolves in a solvent? *
1 point
suspension
semi-soluble
soluble
insoluble
9. The liquid that is used to dissolve another substances is called_______ *
1 point
solution
solute
solvent
homogenous
10. What is the meaning of solubility? *
1 point
It is the ability to solidity.
It is the ability of a solute to dissolve in a solvent at a given temperature.
It is the ability to evaporate .
None of the above
11. Which of the following is not the characteristics of homogenous mixture? *
1 point
uniform composition
components have visible boundaries
components have no boundaries
components can no longer be identified
12. Fruit salad is an example of what kind of mixture? *
1 point
heterogenous mixture
homogenous mixture
suspended mixture
colloidal mixture
13. What kind of mixture is apple juice powder mix with water? *
1 point
heterogenous mixture
colloidal mixture
insoluble mixture
homogenous mixture
14. It is another form of mixture where its dispersed particles do not settle at the bottom of the container because they are light enough to stay dispersed in the dispersal medium. *
1 point
solute
colloid
solution
uniformed mixture
15. Which of the following is an example of colloid? *
1 point
juice drink
mayonnaise
blood
oil
16. What is an emulsion? *
1 point
It is a mixture of a solute and a solvent
It is a suspension of liquid particles in a gas
It is a universal solvent
It is a mixture of two or more liquids that are normally unmixable
17. It is a heterogenous mixture in which solute particles of the dispersed ingredients are not really dissolved in the liquid but settle later on at the bottom of the container. *
1 point
uniformed mixture
suspension
solution
colloid
18. Which of the following is an example of suspension? *
1 point
smoke
coffee drink
blood
butter
19. What is the difference between a suspension and a colloid? *
1 point
Suspension lose their consistency while colloids remain consistent.
Suspensions are for medicines while colloids are for food.
Suspensions may either be solid, liquid or gas, while colloids are liquid.
Suspensions are homogenous while colloids are heterogenous.
20. A combination of two or more substances present in varied proportion which do not react chemically. *
1 point
particle
element
mixture
product
21. A type of mixture which contains substances that are evenly mixed and is uniform throughout in terms of physical appearance. *
1 point
homogeneous mixture
heterogeneous mixture
compounded mixture
uniformed mixture
22. A form of mixture which contains component substances that are usually easy to distinguish. *
1 point
homogeneous mixture
heterogeneous mixture
compounded mixture
uniformed mixture
23. A type of mixture where its dispersed particles do not settle at the bottom of the container because they are light enough to stay dispersed in the dispersal medium. *
1 point
solution
suspension
colloid
solvent
24. Which mixture cannot be separated by picking? *
1 point
coins and marbles
pins and nails
corn and monggo seeds
cream and milk
25. Which mixture can be separated by picking? *
1 point
coffee and water
oil and water
nails and coins
cream and milk