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Chemistry Vocab.1-25

Chemistry Vocabulary Words 1-25

QuestionAnswer
the lowest possible temperature absolute zero
a substance that speeds up a chemical reaction by acting as a positive catalyst accelerator
the nearness of a measurement to its accepted value accuracy
1.) a substance which, when added to water, increases the hydronium-ion (H3O+) concentration 2.) a substance which gives up protons to another substance acid
an oranic compound characterized by the presence of an amino group and a carboxylic acid group on the same carbon atom amino acids
a water solution having acid properties due to the nature of the solute present agueous acid
rare earth elements of the seventh period following radium actinide series
a table of metals or nonmetals arranged in order of descending activities activity (electromotive) series
a reaction in which atoms are added to an unsaturated organic molecule addition
a suspensoid in which gas is dispensing medium aerosol
a compound which has a hydrocarbon group and one or more formal groups aldehyde
a compound containing a hydrocarbon group and one or more hydroxyl groups alcohol
a straight or branched chain hydrocarbon with two double covalent bonds between carbon atoms alkadiene
the hydroxide of a Group 1 metal alkali
a straight or branched chain hydrocarbon and which the carbon atoms are connected by only single covalent bonds alkane
a straight or branched chain hydrocarbon in which the carbon atoms are connected by a double bond alkene
a straight or branched chain hydrocarbon in which two carbon atoms are connected by a triple bond alkyne
one of the two or more different forms of an element in the same physical state allotrope
a material composed of two or more metals alloy
pertaining to soil, sand or gravel deposited by running water alluvial
a helium nucleus emitted from the nucleus of a radioactive element alpha particle
an alloy of mercury with one or more atoms amalgam
a solid without crystalline structure amorphous
a substance which can act as either an acid or a base amphiteric
the separation of a material into its component parts to determine it composition analysis
Created by: 574049442