what are the three main properties of a hazardous material?
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There are four basic characteristics to look at; ignitability, corrosivity, reactivity, and toxicity. Ignitability – According to the EPA, “Ignitable wastes can create fires under certain conditions, are spontaneously combustible, or have a flash point less than 60 °C (140 °F).
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['Boiling Point and Freezing Point.', 'Surface Tension, Heat of Vaporization, and Vapor Pressure.', 'Viscosity and Cohesion.', 'Solid State.', 'Liquid State.', 'Gas State.']
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['Atomic Mass Average: 252.', 'Boiling Point:', 'Coefficient of lineal thermal expansion/K-1: N/A.', 'Conductivity Electrical: Thermal: 0.1 W/cmK.', 'Description: Man made radioactive metal, which is not found in nature.', 'Flammablity Class:', 'Freezing Point: see melting point.', 'Heat of Vaporization: kJ/mol.']
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The properties of matter include any traits that can be measured, such as an object's density, color, mass, volume, length, malleability, melting point, hardness, odor, temperature, and more.
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['state of matter (whether it is a solid, liquid or gas)', 'density.', 'temperature.', 'elasticity of the medium.']
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['Weapons like knives, swords and firearms.', 'Magnetic substances.', 'Corrosive materials like thermometers, mercury and acid.', 'Infective substances, such as bacteria and viruses.', 'Poisons.', 'Organic peroxides.', 'Flammable solids, such as fire lighters and matches.']
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A chemical property is a characteristic of a substance that may be observed when it participates in a chemical reaction. Examples of chemical properties include flammability, toxicity, chemical stability, and heat of combustion.
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['Hardness and crystal structure.', 'Toughness.', 'Optical properties.', 'Electrical properties.', 'Thermal conductivity.', 'Thermal stability.', 'See also.', 'References.']
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['Exploding Bomb (Explosive) ... ', 'Flame (Flammable) ... ', 'Flame Over Circle (Oxidizing) ... ', 'Gas Cylinder (Gases Under Pressure) ... ', 'Corrosion. ... ', 'Skull & Crossbones (Acute Toxicity) ... ', 'Health Hazard. ... ', 'Exclamation Mark (Health Hazards)']
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These physical properties can be physical state, magnetic and electrical properties, specific gravity, density, melting point, boiling point and solubility. Here are some of the different methods of separating mixtures. Different compounds have different amounts of solubility at a specific temperature.
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Some of the important characteristics of materials are : strength, durability, flexibility, weight, resistance to heat and corrosion, ability to cast, welded or hardened, machinability, electrical conductivity, etc.
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Chemical Properties. ... Some common physical properties are odor, density, melting point and boiling point, while some common chemical properties are heat of combustion, enthalpy of formation, toxicity, and flammability, each of which will be covered in this lesson.
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Physical properties include color, smell, freezing/melting point, and density.
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['Density.', 'Viscosity.', 'Temperature.', 'Pressure.', 'Specific Volume.', 'Specific Weight.', 'Specific Gravity.']
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['Explosive (Symbol: exploding bomb)', 'Flammable (Symbol: flame)', 'Oxidising (Symbol: flame over circle)', 'Corrosive (Symbol: Corrosion)', 'Acute toxicity (Symbol: Skull and crossbones)', 'Hazardous to the environment (Symbol: Dead tree and fish)']
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What three physical properties are often analyzed to identify covalent compounds? Can be identified using physical properties including: boiling point, melting point, and refractive index.
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The Properties. Each material has physical, mechanical and chemical properties. These include density, yield strength, elasticity, Ductility, toughness, fatigue limit and corrosion resistance. Density is an obvious property.