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a sample of matter, either a single element or a single compound, that has definite chemical and physical properties
the law that states that for a fixed amount of gas at a constant pressure, the volume of the gas increases as the temperature of the gas increases and the volume of the gas decreases as the temperature of the gas decreases
The relationship between the pressure and volume of a gas at constant temperture; when volume increase, pressure decreases.
describes how a substance changes into a new substance, either by combining with other elements or by breaking apart into new substances, includes reactivity and flammability
(chemistry) a substance consisting of two or more substances mixed together (not in fixed proportions and not with chemical bonding)
the degree of hotness or coldness of a body or environment (corresponding to its molecular activity)
the process by which water changes from liquid form to an atmospheric gas, the process of becoming a vapor, the process of extracting moisture
the characteristics of a substance that can be observed or measured without changing the substance
(chemistry) any process determined by the atomic and molecular composition and structure of the substances involved
A mixture in which particles of a material are more or less evenly dispersed throughout a liquid or gas
the force that acts on the surface of a liquid and that tends to minimize the area of the surface
a homogeneous mixture of two or more substances uniformly dispersed throughout a single phase
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