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bilogy

TermDefinition
Atom basic building block of a chemical element and the smallest unit of matter
Element a pure substance made of only one type of atom
Proton a stable, positively charged subatomic particle located in the nucleus of an atom
Neutron an uncharged subatomic particle found in the nucleus of an atom
Electron mapped directly to how electrons are arranged around an atom's nucleus
Isotope any of two or more forms of a chemical element that share the same number of protons
Ion an atom or molecule that has a net electrical charge because the total number of electrons is unequal to the total number of protons
compound a pure substance formed when two or more different elements
molecule a group of two or more atoms bonded together through covalent or chemical bonds
Ionic bond a chemical bond formed through the complete transfer of valence electrons from one atom to another
covalent bond a chemical link formed when two atoms share one or more pairs of valence electrons
Created by: user-2069424
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