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Classifying Matter: Useful and Harmful Materials, Study notes of Advanced Education

Bicol University (BU)Advanced Education

A group activity designed for science education, focusing on the classification of matter properties. Students research various materials, identifying their physical and chemical properties, uses, and potential hazards. They then categorize these materials as useful or harmful, presenting their findings and reasoning to the class. The activity promotes critical thinking, research skills, and understanding of the impact of materials on human health and the environment.

Typology: Study notes

2024/2025

Available from 02/12/2025

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laisa-gayle-orpiana 🇵🇭

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PROF EDUC 9
BEED III BLOCK 34
Group Members :
Laisa Gayle Orpiana
Jovelyn M. Motilla
Daniela G. Secretario
Ryan Moyo
Topic: Matter Properties (usepeal Us and Harmypal) Materials
Objective: Classify the properties of matter as to useful or Harmful Materials
Performance Task: Classifying properties of Matter
Materials Needed
A list of various materials (both useful and harmful)
Chart paper or a digital tool for classification
Markers or digital drawing tools
Research materials (books, internet access)
Introduction
Begin with a brief discussion about the properties of matter. Explain that materials can
be classified based on their physical and chemical properties, and that some materials
are beneficial while others can be harmful. Provide examples of useful materials (water,
glass, metals) and harmful materials (lead, asbestos, certain plastics).
Material List
Distribute a list of materials to the students. The list should include a mix of useful and
harmful materials, such as:
Water
Pesticides
Asbestos
Glass
Lead
Steel
Mercury
Carbon monoxide
Cotton
Clay
pf3

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PROF EDUC 9

BEED III BLOCK 34

Group Members : Laisa Gayle Orpiana Jovelyn M. Motilla Daniela G. Secretario Ryan Moyo Topic : Matter Properties (usepeal Us and Harmypal) Materials Objective : Classify the properties of matter as to useful or Harmful Materials Performance Task : Classifying properties of Matter Materials Needed  A list of various materials (both useful and harmful)  Chart paper or a digital tool for classification  Markers or digital drawing tools  Research materials (books, internet access) Introduction Begin with a brief discussion about the properties of matter. Explain that materials can be classified based on their physical and chemical properties, and that some materials are beneficial while others can be harmful. Provide examples of useful materials (water, glass, metals) and harmful materials (lead, asbestos, certain plastics). Material List Distribute a list of materials to the students. The list should include a mix of useful and harmful materials, such as:  Water  Pesticides  Asbestos  Glass  Lead  Steel  Mercury  Carbon monoxide  Cotton  Clay

Research Phase Students will research each material on the list to understand its properties, uses, and potential hazards. They can use books, articles, or online resources.Encourage students to take notes on the properties of each material, including: Physical state (solid, liquid, gas) Reactivity Toxicity Environmental impact Classification Activity Using their research, students will create a classification chart on chart paper or a digital platform. The chart should have two columns: “Useful Materials” and “Harmful Materials.” Students will categorize each material based on their findings and provide a brief explanation for each. Examples: Useful Materials Harmful Materials Water – Essential for life, used in drinking and agriculture. Asbestos – Can cause lung disease when inhaled. Glass – Recyclable, used for containers and windows. Lead – Toxic metal that can cause neurological damage. Steel – Strong and durable, used in construction, transportation, and tools. Mercury – A poisonous metal that can damage the nervous system, found in some old thermometers and industrial waste. Cotton – Soft and breathable, used in textiles, clothing, and medical bandages Pesticides – Toxic to humans and can contaminate food and water sources. Clay – Used for making pottery, bricks, and tiles for houses and other structures. Carbon Monoxide – A dangerous gas emitted from vehicle exhaust; inhaling large amounts can cause poisoning.