From what  mixture do  oxygen , carbon dioxide and nitrogen came from ?

Mix orange juice  powder to water is what kind of mixture?

Biko, nilupak and buko salad is an example of what kind of mixture?

Let us assumed that the composition varies from one region to another, with at least two phases that remain separate from each other, with clearly identifiable properties. This is a heterogeneous or ___ mixture?

It is the combination of two or more substances that are not chemically combined and a new substance was formed. What do you mean by this?

There are five kinds of solution. Gas in liquid is one of it, therefore, which of the given example is one of  the solution?

Homogeneous mixture has the same properties. It means that the substances mixed thoroughly and after stirring, it appeared as one substance. You can no longer distinguish one component from the other. What is the other term for homogenous mixture?

When sugar dissolves in water, the two substances appear as one. The sugar particles can no longer be identified. However, the taste of the water proves that the sugar was not lost after mixing. Its chemical property is retained and so the water taste sweet. What kind of solution is this?

A sugar solution is prepared by adding dissolving sugar in water. Sugar solution consists of two components, namely, sugar and water. Which is solute?

A sugar solution consists of two components, namely, sugar and water. Which is the solvent?

Do all solutes dissolve in all solvents?

Not all substance can be dissolved in water. What do you call  the substances that can be dissolved in water?

What is the meaning of solubility?

Miscibility is another factor that affects the solubility of substances. It is the property of a substance to mix evenly and completely with another substance.  Do you agree?

Which is not true about solubility?

Apply nail polish on your nails. When it dries up, remove the nail polish with acetone. Can you  identify the factors that affect the solubility of the nail polish in acetone?

When the solute particles mixed with water, what do they become?

How do the solute particles in a suspension behave after mixing with solvent?

A suspension is a heterogeneous cloudy mixture in which solute-like particles settle out of a solvent- like phase some time after their introduction. Do you agree?

What kind of mixture is suspension?

Some substances do not dissolve completely in solvents. The particles that do not dissolve settle down at the bottom of the container. Is this a suspension mixture? Why?

Which of the following solute and solvent does not belong to suspension mixture?

What is a suspension mixture?

Which mixture is not included to suspension?

Anything that occupies space and has mass. What is it?

It has definite shape and strong hold of particles or molecules. What is it?

No definite shape but assumes the containers it occupies. What is it?

It assumes the shape and volume of its container with lots of free space between particles with a very weak hold of molecules. What is it?

A mixture with particles evenly scattered in a dispersed medium without settling down.  It is called as special kind of mixture because its tiny particles can’t be seen by naked eye. What  kind of mixture is this?

Which description best describes colloids?

Which of the following is the best description of colloids?

Which colloid has both protective and decorative function

What is an emulsion?

Which  mixtures  cannot  be separated through picking?

Which mixture can be separated through picking?

To get the smaller particle size of flour for baking, leaving larger particles of flour in the sifter above the screen. What kind of separating of mixture it is?

To separate rocks into different sized particles for road building and other construction projects, which method is applicable?

To separate the palay and pebbles, which process or separating of mixture is applicable?

What is winnowing?

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?

What is an apparatus use as containing medium?

Which statements describe the process of separating mixture through funnel?

Magnets pull other objects made of magnetic materials towards them. What do you call the force use  in magnets?

This is a process of separating mixture which magnetically susceptible material is attracted from a mixture using a magnetic force. What kind of separating mixture is this?

Read and understand:  “At the end of every day, we wipe off the blackboard with wet sponge to    make it clean and ready to use for the next day. After a few minutes, the water disappeared. Where do you think the water goes? Why?

What is the process by which water changes from a liquid to gas or vapor?

Which is the best way to get salt from a salty water?

Where does the liquid go during evaporation process?

This is a form of separating substances that involves letting an insoluble substance (a substance that will not dissolve in a solvent) settle at the bottle of a solvent?