Science Q1 W1 Let's Try

Which of the following statements DOES NOT describe mixture?

• A.The components of mixtures dissolve evenly.

• B.Mixtures can come in any form like solid, liquid, and gas.

• C.Mixtures can be classified based on their appearance.

• D. This is a combination of two or more substances that are chemically combined.

If a combination of two liquids forms a single appearance therefore the mixture is .

• A. Alloy

• B. Heterogeneous

• C. Homogeneous

• D. Mixture

The combination of two liquids that DOES NOT blend together is called .

• A. Mixture

• B. Homogeneous

• C. Heterogeneous

• D. Matter

Why combination of two solids like beans and nuts can easily be separated?

I.The components of this mixture are too small.

II.The components of this mixture do not blend together.

III.The components of this mixture undergo chemical change.

IV.The components of these mixtures can easily be seen and tangible.

• A. I

• B. II and IV

• C. III

• D. IV

Which of the following is an example of solid and liquid heterogeneous mixture?

• A. Sugar and Vinegar

• B. Water and sand

• C. Rock salts and water

• D. Coffee powder and water

What happens when oil is mixed with water?

• A. Oil cannot be distinguished from the water.

• B. Oil particles are scattered in the water.

• C. Oil settled at the bottom of the glass.

• D. Oil is on top of the water.

Which of the following have particles that are evenly distributed in water when mixed?

I. powdered milk

II. flour

III. salt

IV. Sand

• A. I

• B. I and II

• C. I and III

• d. I , II and III

Which of the following is an example of heterogeneous mixture?

I. Oil and water

II. Cereal

III. Soft drinks

IV. Paint

• A. I and II

• B. I and III

• C. III and IV

• D. II, III and IV

Mixtures that have the same composition throughout, and whose individual elements are not easily distinguishable are known as .

• A. Matter

• B. Homogenous

• C. Heterogeneous

• D. Alloy

Waste materials disposed in dump site are composed of styro, plastic, can and others. What kind of mixture is found in this place?

• A. Heterogeneous

• B. Homogeneous

• C. Solid and liquid

• D. Liquid and liquid