CH 101: CHAPTER 3
26 Cards in this Set
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compounds are made of atoms held together by
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Chemical Bonds
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two general types of bonding between atoms found in compounds:
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Ionic And Covalent
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______ result when electrons have been transferred b/w atoms
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Ionic Bonds
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______ result when two atoms share some of their electrons
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Covalent Bonds
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compounds are generally represented with a ______
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Chemical Formula
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_____ _____describe the kinds of elements found in the compound and the ratio of their atoms
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Empirical Formula
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___ ___describe the kinds of elements found in the compound and the numbers of their atoms
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Molecular Formula
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describe kinds of elements in the compound, the # atoms, order of attachment and kind
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Structural Formula
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___show the 3-dimensional structure along w all the other information given in structural formula
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Models
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___use balls to represent the atoms and sticks to represent the attachments between them
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Ball- and- Stick Models
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____use interconnected spheres to show the electron clouds of atoms connecting together
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Space- Filling Models
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elements whose particles are single atoms
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Atomic Element
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elements whose particles are multi-atom molecules
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Molecular Elements
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compounds whose particles are molecules made of only nonmetals
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Molecular Compound
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compounds whose particles are cations and anions
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Ionic Compounds
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____are ionic compds containing a specific # of waters for each formula unit.
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Hydrates
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___are molecular compds that form H+ when dissloved in water.
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Acids
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___involve chemical changes in matter resulting in new substances
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Reactions
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__involve rearrangement and exchange of atoms to produce new molecules
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Reactions
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2 main types of organic compounds:
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Hydrocarbons and Functionalized Hydrocarbons
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Hydrocarbons containing one or more triple bonds are called
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Alkynes
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Hydrocarbons containing one or more double bonds C=C are called
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Alkenes
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Hydrocarbons containing only single bonds are called
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Alkanes
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Hydrocarbons containing C6 "benzene" ring are called
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Aromatic
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___ groups are non-carbon groups that are on the molecule
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Functional
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...
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Definition
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CH 101: EXAM 3