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Vocab 1

Chemistry of life

TermDefinition
product Elements compounds produces by a chemical
proton positively charged atom
reactant substances taking apart in chemical reaction
adhesion forces an attraction between different kinds of molecules
cohesion attraction between molecules of a substance
compound substance formed by the chemical combination of two or more
covalent bond bond between atoms which electrons are shared
electron negatively charged atom
element pure substance, that consists entirely of one type of atom
hydrogen bond weak attraction between hydrogen and another atom
ionic bond A chemical bond in which one atom loses an electron to form a positive ion and the other atom gains an electron to form a negative ion.
isotope One of several forms of a single element that consists if the same number of protons but not the same neutrons.
neutron An elementary atomic particle that has no charge and a mass that is approximately the same as that of a proton.
nonpolar Not containing a dipole, lacking a permanently dipole molecule.
polar Elements and compounds that produce by a chemical.
Created by: TearDrop2000
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