Ch 5 Vocab Quiz 1 Flashcards
Smallest particle of a compound that still has the compounds properties
Molecule
A chemical bond in which two nonmetal atoms share one or more pairs of electrons
Covalent bond
Electrostatic force of attraction that holds together positive ahd negative ions in an ionic compound; such bonds form when metals give up valence electrons to atoms of a metal
Ionic Bond
A force of attraction between a positive metal ion and valence electrons itnshares with other ions of the metal
Metallic Bond
An atom or group of bonded atoms that has a positive or negative charge
Ions
Process that occurs when one or more substances, called reactants, is changed into one or more new substances, called products
Chemical reaction
Ions held together by ionic bonds
Ionic compounds
Symbol of a chemical compound using element symbols and subscripts that shows the ratio of atoms in the compound
Chemical formula
Compound forms when atoms of nonmetals form molecules that are held together by covalent bonds
Covalent compounds
A unique substance that forms when two or more elements combine chemically
Compound
Fixed ratio of atoms in a compound
Composition
A force of attraction between atoms or ions
Chemical bond