Question | Answer |
Ionic compound | A compound made up of one or more positive ions (Cation) and one or more Negative non-metal ions (Anions) |
Ionic bond | The attraction that holds oppositely charged ions together in a compound |
LEP | Lose Electron and become Positive |
GEN | Gain Electron and become Negative |
Valence Electrons | The number of electrons in the outer most atoms in the outer most shell |
Valence Shell | The number of energy shells an element has/ the outer most shell |
Polyatomic ion | An ion that Consists of a stable group of several atoms acting together as a single charged particle and are non-metals because they are Anions. |
H O F Br I N Cl | Hydrogen, Oxygen, Fluorine, Bromine, Iodine, Nitrogen & Chlorine. |
Bonding capacity | The number of electrons it needs to share in order to complete its valence shell |
Synthesis | Two reactants combine to make a larger or more complex product.
A + B = AB Fe + O2 = FeO2 |
Decomposition | A large or more complex break down to form two (or more) simpler products; general pattern:
AB A + B |
Single Displacement | One element replaces the other element of a compound, producing a new compound and a new element.A + BC AB + C |
Double Displacement | A reaction that occurs when elements in different compounds displace each other or exchange placed, producing tow new compounds.
AB + CD AD + CB |
Combustion | A reaction with oxygen that has a product of energy and an oxide. |
Combustion of metals | Produces and oxide and releases energy |
Combustion of Hydrogen | Produces water vapor and energy |
Combustion of Hydrocarbons | Produces water and energy |
Combustion of Hydrocarbons (Incomplete) | Produces carbon monoxide, carbon dioxide, carbon, water and energy |
Neutralization | Acid and base neutralizing one another. |