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Chemical Bonds
Term | Definition |
---|---|
A transfer of electrons causes a _____ atom | charged |
A charged atom | Ion |
Ionic bonds have a ___ type of bond | strong |
Ionic bonds have ____ melting points | high |
Ionic bonds have ____ boiling points | high |
Ionic bonds are ______ ______ at room temperature | Crystalline solids |
Ionic bonds have a repeating 3D pattern called a _____ | lattice |
Aqueous solution | a solution which solvent is water |
Valence electrons are full with ____ electrons | eight |
Covalent bonds occur between _____. | non metals |
Covalent bonds have ____ bonds. | strong |
Covalent bonds have ___ melting points. | low |
Covalent bonds have ___ boiling points. | low |
Covalent bonds can be _____ or _______ | polar, nonpolar |
Covalent bonds usually occur as ____ or ____ | liquids, gases |
Covalent bonds are not good _____ of electricity | conductors |
_____ bonds are shared | Covalent |
Electronegativity | The tendency of an atom in a covalent bond to attract shared electrons |
_____bonds are stable but not as strong as covalent bonds | Hydrogen |
_____ compounds are made of two elements | Binary |
"Mono" | One |
"Di" | Two |
"Tri" | Three |
"Tetra" | Four |
"Penta" | Five |
"Hecta" | Six |
"Hepta" | Seven |
"Octa" | Eight |
"Nona" | Nine |
"Deca" | Ten |
Hydrogen bonds take place between ____ molecules containing hydrogen | polar |
Polar | One atom is "tugging" more than another, causing a charge |
Nonpolar | Equal "tugging" - no charge |