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Unit 5 Flash Cards
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12
Chemistry
12th Grade
12/15/2008

Additional Chemistry Flashcards

 


 

Cards

Term
Ionic Bond - Regina Herrera
Definition
A chemical bond formed between two ions with different charges. Bonds with Non-metals and Metals.
Term
Covalent Bonds - Regina Herrera
Definition
Bond formed when non-metals share elections. Non-metals bonding together.
Term
Ionizes - Regina Herrera
Definition
To convert or be converted totally or partially into ions.
Term
Metal - Regina Herrera
Definition
Elements that have a shiny surface, generally good conductors of heat and electricity. EX: Mg - Magnesium; Ba- Barium
Term
Non- Metal - Regina Herrera
Definition
Poor conductors of heat and electricty when compared to Metals. EX: H - Hydrogen
Term
Valence Electron - Regina Herrera
Definition
An electron in an outer shell of an atom that can participate in forming chemical bonds with other atoms.
Term
Molecule - Regina Herrera
Definition
The smallest partical of a substance that retains the chemical and physical properties of the substance and is composed of two or more atoms. **(A small partical, a tiny one)
Term
Metallic - Regina Herrera
Definition

Of relating to or having the characteristics of a metal. Containing a metal.

Term
Octet Rule - Regina Herrera
Definition

Atoms tend to combine in such a way that they have 8 electrons in their valence shells, giving them the same electronic configuration as a noble gas.

 

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Term
Inert - Regina Herrera
Definition
Not readily reactive with other elements; forming few or no chemical compounds.
Term
Transtion Metal - Regina Herrera
Definition
Located on the periodic table between the Non-metals and the metals. Having an incomplete inner electron shell. They are characterized by multiple valences, colored compounds, and the ability to form stable complex ions.
Term
Conductivity - Regina Herrera
Definition
Is the measure of the ability of a material to conduct either electricity (electrical conductivity) or heat (thermal conductivity).
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