Review of Covalent Compounds
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Chemical Compound that uses prefixes to name it | covalent
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| Chemical Compound that does not use prefixes to name | ionic
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| neutral group of atoms joined with covalent bonds | molecule
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| prefix meaning 6 | hexa
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| 2 parts of a covalent bond | anion + anion
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| 2 parts of an ionic bond | cation + anion
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| prefix meaning 3 | tri
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| Unequal sharing of valence electrons | polar covalent bond
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| prefix meaning 4 | tetra
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| Covalent Bond that uses 4 shared valence electrons | Double Covalent
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| prefix meaning 2 | di
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| Covalent bond that uses 6 shared valence electrons | Triple Covalent
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| Ionic & Covalent bonds are trying to acheive a ____electron configuration | Noble Gas (8A)
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| Equal sharing of valence electrons | nonpolar covalent bond
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| this is always needed for naming covalent compounds but never used on ionic compounds | prefixes
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| prefix never used on first anion in covalent bond | mono
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| VSEPR Theory | says that electron pairs need to be as far apart as possible
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| Covalent bond that uses 2 shared valence electrons | Single Covalent
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| Carbon-Hydrogen molecule with at least 1 double CB | alkene Example: C2H4
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| Carbon-Hydrogen molecule with only single CBs | alkane Example: C2H6
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| Carbon-Hydrogen molecule with at least 1 triple CB | alkyne Example: C2H2
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| Energy needed to break a covalent bond | Bond disassociation energy
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| Says that the goal of ionic and covalent bonds is to have 8 valence electrons | Octet Rule
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| Having more than 1 correct structural formula | resonance
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| formula that shows only the type of atoms and their amount | molecular formula
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| formula that shows the type of bonds and unshared electron pairs | structural formula
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| Energy needed to remove valence electrons from an atom | ionization energy
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| Ability to attract valence electrons from nearby atoms | electronegativity
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| prefix for 5 | penta
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