10.3 Using materials

• Understanding sustainable resource use is crucial for making informed decisions in chemistry and beyond.


  True
• Plastics are commonly used in chemical experiments for containers and tubing due to their resistance to chemicals.


  True
• Wood is an example of a natural material used in chemical experiments because it is absorbent and biodegradable
• Recycling is a key aspect of sustainable resource use in GCSE Chemistry.


  True
• What is a key environmental impact of unsustainable resource use?

  High waste generation
• What are two key concepts related to the use of resources and materials in GCSE Chemistry?

  Sustainability and environmental impact
• What is an example of glassware used in chemical experiments?

  Beaker
• What is an example of a ceramic material used in chemical experiments?

  Crucible
• Match the material type with its example:

  Glassware ↔️ Flask

  Metals ↔️ Aluminum

  Plastics ↔️ Petri dish

  Ceramics ↔️ Mortar

  Natural Materials ↔️ Cotton
• Unsustainable resource use leads to high waste and environmental damage
• What are two properties of metals that make them suitable for electrical wiring?

  Conductivity and malleability
• Match the material type with its property:

  Glassware ↔️ Transparent

  Metals ↔️ Conductive

  Plastics ↔️ Lightweight

  Ceramics ↔️ High heat resistance

  Natural Materials ↔️ Absorbent
• Ceramics are excellent electrical insulators and have high heat resistance.


  True
• Unsustainable resource use leads to the depletion of resources over time.


  True
• Glassware is inert and heat-resistant, making it suitable for heating liquids.


  True
• Ceramics are brittle and non-conductive, making them ideal for heating substances to high temperatures.


  True
• Ceramics are excellent electrical insulators due to their high heat resistance
• Following best practices for handling and storage ensures the longevity and safe use of materials in chemical experiments and processes
• Match the resource use with its characteristic:

  Renewable resources ↔️ Long-term availability

  Non-renewable resources ↔️ Depletion over time

  Recycling materials ↔️ Minimizing environmental impact

  High waste disposal ↔️ Environmental damage
• How does efficient utilization of materials contribute to sustainability?

  Reduces material needed
• Recycling is a key aspect that helps reduce resource use and minimizes environmental damage
• Copper is an example of a metal used in chemical experiments because it is conductive and durable
• What is a characteristic of renewable resources in sustainable resource use?

  Long-term availability
• Plastics are lightweight, versatile, and resistant to many chemicals
• Recycling helps reduce resource use and minimizes environmental damage
• Materials such as glassware, metals, plastics, ceramics, and natural materials are used in chemical experiments and processes
• Plastics like polyethylene are lightweight and chemical-resistant
• Metals are malleable and ductile, making them suitable for electrical wiring.


  True
• Match the material with its handling or storage procedure:

  Glassware ↔️ Store in racks to avoid breakage

  Metals ↔️ Keep dry to prevent corrosion

  Plastics ↔️ Store away from reactive solvents

  Natural materials ↔️ Store in dry, cool environments
• What is the significance of using resources and materials in GCSE Chemistry?

  Sustainability and environmental impact
• Renewable resources are used in sustainable resource use
• Material substitution involves replacing harmful materials with less toxic alternatives
• Why is understanding sustainable resource use important in chemistry?

  For informed decision-making
• Name three metals commonly used in chemical experiments.

  Copper, iron, aluminum
• What are three examples of natural materials used in chemical experiments?

  Wood, cotton, paper
• What is a key property of natural materials that makes them environmentally friendly?

  Biodegradable
• Proper labeling and organization of lab materials are essential for safety.


  True
• Recycling reduces waste and minimizes environmental damage.

  True
• What are three strategies for sustainable material usage in chemistry?

  Material substitution, recycling, reuse