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