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Sorting Materials into Groups Class 6 Worksheet Science Chapter 2

Q1: Multiple Choice Questions (MCQs)

(i) What are the three main states of matter?
(a) Solids, liquids, and gases.
(b) Solids, liquids, and powders.
(c) Metals, plastics, and ceramics.
(d) Wood, paper, and glass.

(ii) Which of the following is a good conductor of heat?
(a) Water
(b) Copper
(c) Plastic
(d) Wood

(iii) What property determines whether an object will float or sink in water?
(a) Color
(b) Density
(c) Shape
(d) Hardness

(iv) Which materials are good conductors of electricity?
(a) Plastics
(b) Glass
(c) Metals
(d) Wood

(v) What is the primary reason for classifying materials based on their properties?
(a) To make materials harder
(b) To make materials softer
(c) To understand how materials behave and use them effectively
(d) To make materials transparent

Q2: Fill in the Blanks

(i) Materials through which light passes completely are called ____________.
(ii) When a material dissolves in a liquid, a ____________ is formed.
(iii) Objects that are denser than water will ____________ in water.
(iv) ____________ is used to shield things from heat.
(v) Fine ceramics are used for making computer chips, heat-insulating devices, and components of spaceships due to their properties of being extremely ____________, melting at very high temperatures, and being poor conductors of electricity and heat.

Q3: Match the Column (In a Table)

Match the terms on the left with their corresponding definitions on the right:

Sorting Materials into Groups Class 6 Worksheet Science Chapter 2

Q4: True or False

(i) All metals are poor conductors of heat.
(ii) Glass is a transparent material.
(iii) Solids have a definite shape and volume.
(iv) Wood is an excellent conductor of electricity.
(v) A heat insulator can be used to shield things from heat.

You can access the solutions to this worksheet here.

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FAQs on Sorting Materials into Groups Class 6 Worksheet Science Chapter 2

1. What are the different types of materials that can be sorted into groups?
Ans.Materials can generally be sorted into several groups such as natural materials (like wood, stone, and cotton), synthetic materials (like plastic, nylon, and polyester), and recyclable materials (like paper, glass, and metals).
2. Why is it important to sort materials into different groups?
Ans.Sorting materials is crucial as it helps in recycling processes, reduces waste, and ensures that materials are reused effectively. It also assists in identifying which materials can be composted or need special disposal methods.
3. How can we identify different materials for sorting?
Ans.We can identify materials by examining their properties such as texture, flexibility, hardness, and weight. Additionally, labeling on products can guide us in recognizing whether they are recyclable, biodegradable, or made from synthetic substances.
4. What are some common examples of each material group?
Ans.Common examples include: - Natural materials: wood (from trees), cotton (from plants), and leather (from animals). - Synthetic materials: plastic (like bottles), nylon (like stockings), and polyester (like clothing). - Recyclable materials: paper (like newspapers), glass (like jars), and metals (like aluminum cans).
5. How can sorting materials help the environment?
Ans.Sorting materials helps the environment by minimizing landfill waste, conserving natural resources, reducing pollution, and promoting recycling. This leads to a healthier ecosystem and helps combat climate change by lowering carbon emissions associated with production and disposal.
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