what is meant by chemical property
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Chemical Property Definition and Examples Flammability is a chemical property. PM Images, Getty Images. Chemical Property Definition: A chemical property is a property or behavior of a substance when it undergoes a chemical change or reaction. Examples: Chemical properties of a substance can include toxicity, oxidation, and flammability. Iron oxidizes and becomes rust.
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Chemical & Physical Properties: Definitions 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. Properties that describe how a substance changes into a completely different substance are called chemical properties. Flammability and corrosion/oxidation resistance are examples of chemical properties.
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What Are Chemical Properties? - Definition & Examples This is where chemical properties come in. A chemical property is a property of a substance that is observed when a substance undergoes a chemical change. A chemical change is a type of change that also changes the identity of a substance due to breakage and formation of new chemical bonds.
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UNITED STATES DEPARTMENT OF LABOR Physical Properties of a Pure Substance, Water. The chemical and physical properties of a substance characterize it as a unique substance, and. the determination of these properties can often allow one to determine the identity of an. unknown substance. Physical properties such as color, density, freezing point, normal boiling. point and refractive index are those properties which can be determined without altering the. chemical properties of the substance. That is, after the property has been determined, the. material can be recovered in its original state by physical methods. The determination of. chemical properties usually involves a chemical process, which changes the properties of the. material under study by transforming it into a new substance(s).
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Physical or Chemical Property? Next. Physical Property (P) or Chemical Property (C) blue color density fammability solubility reacts with acid to form H2 supports combustion sour taste melting point reacts with water to form gas reacts with a base to form water hardness boiling point can neutralize a base luster odor.Follow.7 answers 7. Report Abuse.hysical Property (P) or Chemical Property (C). blue color. density. fammability. solubility. reacts with acid to form H2. supports combustion. sour taste. melting point. reacts with water to form gas.
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The difference between property and change (as in physical property and change?) Please Help? Britiani. Chemical change is any change that results in the formation of new chemical substances. At the molecular level, chemical change involves making or breaking of bonds between atoms.
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Translations for chemical property Chemical properties can be contrasted with physical properties, which can be discerned without changing the substance's structure.
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Chemical property Best Results From Wikipedia Yahoo Answers Youtube. A chemical property is any of a material's properties that becomes evident during a chemical reaction; that is, any quality that can be established only by changing a substance's chemical identity.
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Color of chemicals The color of chemicals is a physical property of chemicals that in most cases comes from the excitation of electrons due to an absorption of energy performed by the chemical. What is seen by the eye is not the color absorbed, but the complementary color from the removal of the absorbed wavelengths.
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What is a chemical property? A chemical property is any characteristic that gives a substance the ability to undergo a change that results in a new substance. Example: Matches are permanently changed and black after they are burned. Therefore this property can be observed only by changing the composition of the match.he chemical property of a given element refers to the property that is used to characterize the reaction of the materials hence their identity.
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- The smallest unit of a compound is a. molecule. A physical property of an element or compound is any. characteristic that can be observed such as color, odor, density, hardness, or melting point. A chemical property refers to the. chemical composition of that substance. For example, silicon.
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Chemical Properties of Matter Chemical properties are any of the properties of matter that may only be observed and measured by performing a chemical change or chemical reaction. Chemical properties cannot be determined by touching or viewing a sample; the structure of the sample must be altered for the chemical properties to become apparent. Examples of Chemical Properties
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Science A chemical property is a characteristic of a substance that is observed when it undergoes a chemical change. , the substances are altered chemically and display different physical and chemical properties after the change. When a chemical change occurs new substance(s) are formed through a reorganization of the atoms.
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What are physical properties and why are they important concepts to learn about? Chemical properties: Properties that do change tha chemical nature of matter. 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.
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Chemical & Physical Properties: Definitions 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. Properties that describe how a substance changes into a completely different substance are called chemical properties. Flammability and corrosion/oxidation resistance are examples of chemical properties. Physical and Chemical Properties. The difference between a physical and chemical property is straightforward until the phase of the material is considered. When a material changes from a solid to a liquid to a vapor it seems like them become a difference substance.
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Chemical Properties of Matter Chemical Properties Versus Physical Properties. While a chemical property is only revealed by the behavior of a substance in a chemical reaction, a physical property may be observed and measured without changing the composition of a sample. Physical properties include color, pressure, length, and concentration.
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- Another textbook I consulted defined chemical property this way: chemical properties describe the way a substance may change or react to form other substances. One example was given: flammability-the ability of a substance to burn in the presence of oxygen.
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What Are Chemical Properties? - Definition & Examples Toxicity is a very important chemical property because with it, we have knowledge of the harm a substance can bring to other organisms. Some common toxic substances are mercury and types of acids. This also includes household products, such as those containing ammonia.
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Difference Between Chemical and Physical Properties Chemical vs Physical Properties . All properties of substances are classified into physical and chemical properties. We recognize different human beings based upon their physical properties such as height, weight, and complexion, type of hair and facial features.
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Chemical element The properties of the chemical elements are summarized on the periodic table, which organizes the elements by increasing atomic number into rows (periods) in which the columns (groups) share recurring (periodic) physical and chemical properties.
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Chemical element The properties of the chemical elements are summarized in the periodic table, which organizes the elements by increasing atomic number into rows (periods) in which the columns (groups) share recurring (periodic) physical and chemical properties.
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Chemical property Chemical property. A chemical property is any of a material's properties that becomes evident during, or after, a chemical reaction; that is, any quality that can be established only by changing a substance's chemical identity.
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- For example, a physical property of water is that …it freezes at a temperature of 0 degrees Celsius. A chemical property is a characteristic of a pure substance that describes its ability to change into different substances. For example, a chemical property of methane is that it can catch fire and burn in air. Physical properties can be observed or measured without changing the composition of matter.
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Physical property A physical property is any property that is measurable whose value describes a state of a physical system. The changes in the physical properties of a system can be used to describe its transformations or evolutions between its momentary states.
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Physical & Chemical Properties Chemical properties can also be used to identify a substance. They can only be recognized when substances react. This means the substance(s) undergo a change in . volume; shape; size; composition
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- Why wouldn't it be chemical because any heat being transfered is having to do with a chemical change. A physical property is like a boiling point or a melting point, or a color change or a change of state. A chemical change describes the ability to function in a chemical reaction. It's a physical property.