Materials in Mixture Worksheet for Grade 4 with Solved in Pdf Download
Materials in Mixture Worksheet for Grade 4: Materials in Mixture Worksheet for Grade 4 students with solution in Pdf download from this page. Total marks is 40 for this worksheet. Students of Standard 4 who are already cleared concept on Materials in Mixture can solve this paper.
Multiple Choice Questions (15*1)
1.) What is a substance made up of only one type of particle?
a) Mixture
b) Solution
c) Impurity
d) Pure substance
Answer: d) Pure substance
2.) Which of the following is an example of a pure substance?
a) Air
b) Milk
c) Gold
d) Sand
Answer: c) Gold
3.) What do we call a substance that can be easily dissolved in a liquid?
a) Insoluble substance
b) Solute
c) Soluble substance
d) Solution
Answer: c) Soluble substance
4.) Which of the following is an example of an insoluble substance?
a) Sugar in water
b) Sand in water
c) Salt in water
d) Vinegar in water
Answer: b) Sand in water
5.) What do we call a mixture that is made up of two or more solids?
a) Solid-liquid mixture
b) Liquid-liquid mixture
c) Solid-solid mixture
d) Solution
Answer: c) Solid-solid mixture
6.) Which of the following is a solid-solid mixture?
a) Lemonade
b) Sand and water
c) Salt and water
d) Salt and sugar
Answer: d) Salt and sugar
7.) Which of the following is an example of a solid-liquid mixture?
a) Milk
b) Vinegar
c) Lemonade
d) Air
Answer: a) Milk
8.) Which of the following is a liquid-liquid mixture?
a) Sand and water
b) Milk
c) Vinegar
d) Lemonade
Answer: d) Lemonade
9.) What do we call a small amount of unwanted substance in a material?
a) Pure substance
b) Soluble substance
c) Impurity
d) Solution
Answer: c) Impurity
10.) Which of the following is an example of an impurity in water?
a) Sugar
b) Sand
c) Salt
d) Dirt
Answer: d) Dirt
11.) What do we call a substance that cannot be dissolved in a liquid?
a) Soluble substance
b) Solute
c) Insoluble substance
d) Solution
Answer: c) Insoluble substance
12.) Which of the following is an example of a soluble substance?
a) Sand in water
b) Oil in water
c) Salt in water
d) Plastic in water
Answer: c) Salt in water
13.) What do we call a mixture of a solute and a solvent?
a) Solution
b) Impurity
c) Pure substance
d) Insoluble substance
Answer: a) Solution
14.) Which of the following is an example of a mixture?
a) Sugar
b) Gold
c) Lemonade
d) Oxygen
Answer: c) Lemonade
15.) What do we call a mixture of two or more liquids that are completely mixed and look like one substance?
a) Solid-liquid mixture
b) Liquid-liquid mixture
c) Solution
d) Pure substance
Answer: c) Solution
Fill in the blanks (10*1=10)
1.) Pure water is an example of a ___________ substance.
Answer: pure
2.) A mixture that can be separated by picking out different parts is called a ___________ mixture.
Answer: solid-solid
3.) A solution is a type of ___________ mixture.
Answer: liquid-liquid
4.) A substance that dissolves in a liquid is called a ___________ substance.
Answer: soluble
5.) Iron and sulfur powder form a ___________ mixture.
Answer: solid-solid
6.) A substance that cannot dissolve in a liquid is called an ___________ substance.
Answer: insoluble
7.) A mixture of water and oil is an example of a ___________ mixture.
Answer: liquid-liquid
8.) A solution of sugar in water is an example of a ___________ mixture.
Answer: solid-liquid
9.) A substance that is pure and cannot be separated into other substances is called a ___________ substance.
Answer: pure
10.) Mixing salt in water creates a ___________ solution.
Answer: soluble
Write True/False in the following sentences (5*1=5)
1.) Iron is a pure substance.
Answer: True
2.) Oil and water can be easily mixed together.
Answer: False
3.) Lemonade is an example of a liquid-liquid mixture.
Answer: True
4.) Pure gold is an example of a mixture.
Answer: False
5.) A solution is formed when a solute dissolves in a solvent.
Answer: True
Short answer question (6*1=6)
1.) What type of mixture is coffee that we drink?
Answer: Coffee is a solid liquid mixture.
2.) Define liquid-liquid mixture.
Answer: When two or more liquids are mixed together then the mixture is called liquid-liquid mixture.
3.) Name one soluble substance.
Answer: One soluble substance is salt.
4.) Name one solid which does not dissolve in water.
Answer: One solid that does not dissolve in water is wood.
5.) What is a pure substance?
Answer: Substances that are made up of a single substance are called pure substance. Example: Sugar, iron, gold etc.
6.) Define insoluble substance.
Answer: A substance that does not dissolve in liquid is called insoluble substance.
Descriptive answer question (2*2=4)
1.) Classifying the following Substances in the box.
Lemonade, water, cake, gold,
Answer:
Pure substance |
Mixture |
water |
Lemonade |
Gold |
Cake |
2.) Differentiate between soluble and insoluble substances.
Answer:
Soluble substance |
Insoluble substance |
It gets fully dissolved in a liquid. |
It doesn’t get dissolved in a liquid. |
Example- salt, sugar, coffee etc. |
Example – oil, kerosene, wood etc |