R has various meanings in the Chemistry category. Discover the full forms, definitions, and usage contexts of R in Chemistry.
A ventilation system beneath the floor of a basement and/or structural wood floor and designed to fan exhaust radon gas to the outside of the home. Energy transmitted from a heat source to the air around it. Radiators actually depend more on convection than radiation. Radiation the phenomenon by which sources generate energy, which propagates away from them in the form of waves.
ChemistryA class of compounds which are normally unstable and readily undergo violent change, react violently with water, can produce toxic gases with water, or possess other similar properties. Reactivity is one characteristic that can make a waste hazardous.
ChemistryThe superscription of a prescription, usually indicated by the sign. A prescription or formula.
ChemistryA method of fixing components together using adhesives and glues
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