Shared Flashcard Set

Details

Chapter 7
Vocabulary
9
Chemistry
10th Grade
12/15/2008

Additional Chemistry Flashcards

 


 

Cards

Term
Valence Electrons
Definition
The electrons in the highest occupied energy level of an element's atoms.
Term
Electron Dot Structure
Definition
Diagrams that show valence electrons as dots.
Term
Octet Rule
Definition
In forming compounds, atoms tend to achieve the electron configuration of a noble gas.
Term
Ionic Bonds
Definition
The electrostatic forces that hold ions together in ionic compounds
Term
Chemical Formula
Definition
Shows the kinds and numbers of atoms in the smallest representative unit of a substance.
Term
Formula Unit
Definition
is the lowest whole-number ratio of ions in an ionic compound.
Term
Coordination Number
Definition
is the number of ions of opposite charge that surround the ion in a crystal.
Term
Metallic Bonds
Definition
Consist of the attraction of the free-floating valence electrons for the positively charged metal ions.
Term
Alloys
Definition
are mixtures composed of two or more elements, at least one of which is metal.
Supporting users have an ad free experience!