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Science 6 - Mixtures

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

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

a)

Gas in liquid

b)

Gas in gas

c)

Solid in liquid

d)

Liquid in liquid

2.

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

a)

Heterogeneous mixture

b)

Insoluble mixture

c)

Homogenous mixture

d)

A. Mixture

3.

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

a)

Solid

b)

Liquid

c)

Heterogeneous

d)

Homogenous

4.

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?

a)

uniform

b)

dissolution

c)

Non-uniform

d)

Solution

5.

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?

a)

It is solid

b)

It is liquid

c)

A. It is gas

d)

It is mixture

6.

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)

Solid in liquid

b)

Solid in solid

c)

Liquid in liquid

d)

A. Gas in liquid

7.

What is a mixture?

a)

combination of elements to make a new substance

b)

chemically combined substance

c)

combination of substances where new substances are formed through a reaction

d)

Is a physical combination of two or more substances that retains their own chemical properties

8.

This type of mixture contains two or more substances that are visibly distinguishable

a)

Homogeneous

b)

Heterogeneous

c)

Solution

d)

Colloid

9.

Is a mixture that has uniform composition throughout.

a)

Homogeneous

b)

Heterogeneous

c)

Solution

d)

Colloid

10.

Pizza

a)

Homogeneous

b)

Heterogeneous

11.

Fruit salad

a)

Homogeneous

b)

Heterogeneous

12.

Mixed nuts

a)

Homogeneous

b)

Heterogeneous

13.

Sugar Solution

a)

Homogeneous

b)

Heterogeneous

14.

Milk

a)

Homogeneous

b)

Heterogeneous

15.

Water and Oil

a)

Homogeneous

b)

Heterogeneous