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mixture a combination of two or more substances not chemically combined, and can be separated physically
isotope atoms that have the same number of protons but have a different number of electrons
metal elements that are shiny, malleable and ductile, also good conductors of thermal and electric energy
solution a mixture that appears to be a single substance but is composed of particles of two or more substances distributed evenly
ionic bonding the force of attraction between oppositely charged ions
atomos from the Greek word meaning indivisible
element a pure substance that cannot be separated or broken down into simpler substances
energy level or electron clouds the space in which an electron is most likely found
solvent the substance in which another substance is dissolved to form a solution
atomic number the number of protons in the nucleus of an atom
compound a pure substance composed of two or more elements that are chemically combined
Mendeleev designed the periodic table in which elements are arraigned according to weight or chemical proporties
covalent bonding the force of attraction between the nuclei of atoms and the electrons shared by the atoms
solute the substance that is dissolved to form a solution
Created by: lrenck