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16 Cards in this Set
- Front
- Back
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atom
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the smallest unit of an element that retains the properties of the element.
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chemical property
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a characteristic of a substance that is observed when a substance interacts with another substance
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chemistry
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the study of the properties of matter and how matter changes
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compound
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a substance in which two or more elements are chemically bonded, and which has a chemical formula
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element
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a substance composed of a single kind of atom which is listed in the periodic table
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energy
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the ability to do work or cause change
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matter
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everything that has mass and volume is made of this
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mixture
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made from two or more substances that are not chemically bonded. Most matter is found in this form.
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physical property
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a characteristic of a substance that can be observed without changing the substance
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substance
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A single kind of matter that has distinct physical and chemical properties
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chemical property
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Examples of this include (1) dissolves in water, (2) bubbles when exposed to acid, (3) turns black when exposed to iodine
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compound
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Examples of this include water, salt, carbon monoxide, carbon dioxide, NaHCO3, H2O2, and NaOCl.
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element
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Examples of this include hydrogen, iron, copper, and chlorine
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mixture
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Examples of this include air, soda, rocks, and pizza
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physical property
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Examples of this include color, texture, smell, feel/rub, weight, and density
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substance
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This form of matter can't be broken down physically. It may be an element or compound, but it is not a mixture.
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