Medieval hypothetical process of transforming one thing into another, as cheaper metals into gold - also known as transmutation
Anything that has mass and takes up space
Process of separating a liquid from a solution by changing the liquid into a vapor, then condensing the vapor into a liquid
Five-step process consisting of identifying the problem, doing research, forming a hypothesis, testing the hypothesis, and coming to a conclusion
Transformation of a liquid into a gas
Amount of heat required to raise the temperature of a kilogram of water by one degree Celsius
Lightweight, easily molded, silver-white metal that conducts heat and electricity and does not easily rust
Substance that increases the rate of a chemical reaction but is not consumed in the reaction
Gas released into the atmosphere during the plant's conversion of sunlight into food
Principle holding that the total amount of energy in any closed system does not vary, although it can be changed from one form to another
Solid material formed from a chemical reaction in a solution
Yellow, nonmetallic element identified by the odor given off as when cabbage and turnips are cooked
Loss of two hydrogen atoms for every oxygen atom
Process of destroying a colloid by either heating it or adding an electrolyte
Form or state of matter having a definitive volume but no shape and intermediate between a solid and a gas
Instrument used to study colloidal particles
One of two or more isomeric compounds that have the same molecular structure and differ only in the arrangement of the atoms in space - also known as optical isomers
State of an object in which opposing forces either exactly balance or equal each other
Mixture of set proportion of two or more substances which boils at a constant temperature, retaining the same composition in the vapor state as in the liquid
Amount of heat required to melt one gram of a substance
Organic chemistry functional group consisting of a carbon with a double bonded oxygen and two carbon groups attached
Concentration of a solution as a ratio of gram equivalent weight of solute per liter of solution
Cation formed from a hydrogen ion and a water molecule
Class of compounds in which a hydroxyl group is bonded to an aromatic carbon
Adjective used to describe liquids that are soluble in one another
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