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chemical level

week 3

TermDefinition
ACID compound that releases hydrogen ions (H+) in solution
AMINO ACID building block of proteins; characterized by an amino and carboxyl functional groups and a variable side-chain
ATOM smallest unit of an element that retains the unique properties of that element
BOND electrical force linking atoms
CARBOHYDRATE class of organic compounds built from sugars, molecules containing carbon, hydrogen, and oxygen in a 1-2-1 ratio
COMPOUND substance composed of two or more different elements joined by chemical bonds
CONCENTRATION number of particles within a given space
deoxyribonucleic acid (DNA) deoxyribose-containing nucleotide that stores genetic information
ELECTRON subatomic particle having a negative charge and nearly no mass; found orbiting the atom’s nucleus
ELEMENT substance that cannot be created or broken down by ordinary chemical means
ENZYME protein or RNA that catalyzes chemical reactions
ION atom with an overall positive or negative charge
ISOTOPE one of the variations of an element in which the number of neutrons differ from each other
MATTER physical substance; that which occupies space and has mass
MOLECULE two or more atoms covalently bonded together
NEUTON heavy subatomic particle having no electrical charge and found in the atom’s nucleus
PRODUCT one or more substances produced by a chemical reaction
PROTEIN class of organic compounds that are composed of many amino acids linked together by peptide bonds
PROTON heavy subatomic particle having a positive charge and found in the atom’s nucleus
SOLUTION homogeneous liquid mixture in which a solute is dissolved into molecules within a solvent
STEROID lipid compound composed of four hydrocarbon rings bonded to a variety of other atoms and molecules
triglyceride lipid compound composed of a glycerol molecule bonded with three fatty acid chains
Created by: user-2017583
 

 



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