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Chemical Bonds6
Chemical Bonds
Question | Answer |
---|---|
A model of an atom in which each dot represents a valence electron. | Electron Dot Diagram |
An atom that has a net positive or negative electric charge. | Ion |
An ion with a negative charge. | Anion |
An ion with a positive charge. | Cation |
The force that holds cations and anions together. | Ionic Bond |
The force that holds atoms or ions together as a unit. | Chemical Bond |
A notation that shows what elements a compound contains and the ratio of the atom or ions of their element in a compound. | Chemical Formula |
Solids who particles are arranged in a lattice structure. | Crystals |
A chemical bond in which two atoms share a pair of valence electrons. | Covalent Bond |
A neutral group of atoms that are joined together by one or more covalent bonds. | Molecules |
A covalent bond in which electrons are not shared equally. | Polar Covalent Bonds |
A covalently bond group of atoms that has a positive or negative charge and acts as a unit. | Polyatomic Ion |
Is an attraction between a metal, cation and shared electron that surrounds it. | Metallic Bond |
A mixture of two or more elements at least one of which is a metal. | Alloy |