are the states of matter physical or chemical properties?
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All properties of matter are either extensive or intensive and either physical or chemical. ... For example, the freezing point of a substance is a physical property: when water freezes, it's still water (H2O)—it's just in a different physical state.
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A physical property is a characteristic of matter that can be observed and measured without changing the chemical identity of the sample. The measurement of a physical property can change the arrangement of matter in a sample but not the structure of its molecules.
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Physical properties are those that can be observed without changing the identity of the substance. The general properties of matter such as color, density, hardness, are examples of physical properties. ... Flammability and corrosion/oxidation resistance are examples of chemical properties.
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Key Points Matter can exist in one of three main states: solid, liquid, or gas. Solid matter is composed of tightly packed particles. A solid will retain its shape; the particles are not free to move around. Liquid matter is made of more loosely packed particles.
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Matter in bulk is described by so-called state variables. These variables include volume V, pressure p, mass M, mass density ρ, thermal energy Eth and temperature T. If any one state variable is changed then the state of the system as a whole is changed. The fundamental building block of all matter is the atom.
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physical and chemical properties. Examples of physical properties are: color, smell, freezing point, boiling point, melting point, infra-red spectrum, attraction (paramagnetic) or repulsion (diamagnetic) to magnets, opacity, viscosity and density. There are many more examples.
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Physical properties can be measured without changing a substance's chemical identity. Chemical properties can be measured only by changing a substance's chemical identity.
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Everything in the universe is made up of small tiny particles which have physical and chemical properties. Physical properties include odor,taste,appearance,melting point,boiling point etc.. ... During the physical change neither the chemical composition nor chemical nature of the substance changes.
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Physical properties can be observed or measured without changing the composition of matter. Physical properties are used to observe and describe matter. Physical properties include: appearance, texture, color, odor, melting point, boiling point, density, solubility, polarity, and many others.
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Familiar examples of physical properties include density, color, hardness, melting and boiling points, and electrical conductivity. ... A physical change is a change in the state or properties of matter without any accompanying change in its chemical composition (the identities of the substances contained in the matter).
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Unit – 1 Matter, Chemical, and Physical Properties and Changes. ... Matter is anything that has mass and occupies space. All matter is made up of small particles called atoms. Matter can exist as a solid, a liquid, or a gas determined by the adding or removing of energy.
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Physical properties of matter are characteristics that can be determined without a chemical reaction, such as color, size, weight. Chemical properties are characteristics that can only be determined by a chemical reaction such as irons ability to rust and wood's ability to burn.
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All properties of matter are either physical or chemical properties and physical properties are either intensive or extensive. ... Physical properties can be measured without changing a substance's chemical identity. Chemical properties can be measured only by changing a substance's chemical identity.
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A physical property is a characteristic of a substance that can be observed or measured without changing the identity of the substance. ... A chemical property describes the ability of a substance to undergo a specific chemical change.
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Physical properties refer to properties that can be observed or measured without changing the composition of the material. Examples include colour, hardness and smell and freezing, melting and boiling points.
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Mass, color, shape, volume, and density are some physical properties. The answers to the question about the present are physical properties. Density is an important physical property. Density is the mass of a substance per unit volume.
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Characteristic properties of_matter. 2. ... Characteristic Properties of Matter—The Key Ideas The physical properties of matter include color, odor, density, solubility, melting point, boiling point, and electrical conductivity. These are properties that can be observed without chemically changing the substance.