Materials Around Us Class 6 Chapter 6 Solutions

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Materials Around Us Class 6 Chapter 6 Solutions- Greetings! here we will share Materials Around Us Class 6 Chapter 6 Solutions. If you are searching for Materials Around Us Class 6 Chapter 6 book exercise Solutions, you are at the right place. queryexpress provides the best solutions to Class 6 Science Curiosity chapter wise.

Materials Around Us Class 6 Chapter 6 Solutions

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  9. Materials Around Us Extra questions and answers

Materials Around Us Class 6 Chapter 6 Worksheet Solutions

  1. Kitchen Organization Suggestion: In your kitchen, you might see various edibles organized by type or usage. A better sorting method could involve categorizing items based on their storage needs or frequency of use. For instance:
    • Daily Use Items: Group frequently used ingredients like salt, sugar, and spices together.
    • Refrigerated Items: Store all items that need refrigeration in the fridge.
    • Pantry Staples: Organize non-perishable items such as flour, rice, and canned goods on shelves.
    • Specialty Items: Place less commonly used ingredients in separate bins or drawers.
    This method helps in quickly finding what you need and keeps the kitchen organized.

2. Unscramble and Match:

  • T R E M A T ——– MATERIAL-——(a) Occupies space and has mass
  • U L S B E L O —— SOLUBLE——–(d) Mixes completely in water
  • T N E R P A S N A R T — TRANSPARENT——(a) Objects can be seen clearly through it
  • E R U S T L———- LUSTURE-—— (c) Shiny surface

3.Transparency of Containers: Containers used for storing materials are usually transparent to make it easier to see the contents without opening them. This transparency helps in quickly identifying what’s inside, saving time and effort. For example, clear containers for dry goods allow you to see the amount of rice or flour left, helping you manage inventory better.

4.True or False Statements:

  • (i) Wood is translucent while glass is opaque. [F]
    • Corrected: Wood is opaque while glass is transparent.
  • (ii) Aluminium foil has lustre while an eraser does not. [T]
  • (iii) Sugar dissolves in water whereas sawdust does not. [T]
  • (iv) An apple is a matter because it occupies no space and has mass. [F]
    • Corrected: An apple is matter because it occupies space and has mass.

5.Materials for Making Chairs:

  • (i) Hardness: Materials like wood and metal provide the rigidity needed for long-lasting chairs.
  • (ii) Lightweight: Plastic and bamboo are lighter, making them easier to move.
  • (iii) Does not feel very cold: Wood and padded chairs are better suited for comfort in cold weather.
  • (iv) Can be cleaned regularly: Plastic and metal can be easily cleaned and maintained to look new.

6.Containers for Different Wastes:

  • Food Waste: Use biodegradable or compostable containers made from materials like paper or compostable plastics.Broken Glass: Choose sturdy, opaque containers made of thick plastic or metal to prevent accidental breakage.Wastepaper: Use paper or cardboard containers for easy recycling and disposal.
Consider properties like durability, safety, and recyclability when selecting materials for waste containers.

7.Air is all around us but does not hinder us from seeing each other. Whereas, if a wooden door comes in between, we cannot see each other. It is because air is and the wooden door is . Choose the most appropriate option:

  • Air is transparent, while the wooden door is opaque. This is why we can see through air but not through a wooden door.

    8.Identifying Materials X and Y:

    Material X: Hard, does not change shape easily, dissolves in water. Material X could be salt.Material Y: Easily changes shape when pressed, does not dissolve in water. Material Y could be sponge.

    • Material X is hard.
    • Material Y is soft.

    9.Who Am I?:

    • (i) Identify Me:
      • (a) I have lustre: Metal.
      • (b) I can be easily compressed: Rubber.
      • (c) I am hard and soluble in water: Salt.
      • (d) You cannot see clearly through me: Wood.
      • (e) I have mass and volume but you cannot see me: Air.
    • (ii) Make Your Own ‘Who Am I?’:
      • I have a rough texture. I am a natural material used for building. I can be heavy and durable. You cannot see through me.
      • Answer: Stone.

    10.Solubility of Materials:

    • Soluble Pairs:
      • Honey in water (honey dissolves in water).
      • Glucose in water (glucose dissolves in water).
    • Insoluble Pairs:
      • Wheat flour in vinegar (wheat flour does not dissolve in vinegar).
      • Mustard oil in water (mustard oil does not dissolve in water).

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