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SG Topic 7
General
13
Chemistry
Not Applicable
06/09/2011

Additional Chemistry Flashcards

 


 

Cards

Term
What is a covalent network?
Definition
Large structure with lots of atoms held by covalent bonds.
Term
What happens to an ionic lattice when the solid dissolves?
Definition
The lattice breaks up.
Term
What is a molecule?
Definition
Small group of atoms held together by covalent bonds.
Term
Why do ionic solids not conduct?
Definition
Ions are not free to move.
Term
Why do ionic solutions conduct?
Definition
Ions are free to move.
Term
In what state do ionic compounds mostly exist?
Definition
Solids
Term
X
Definition
Ionic
Term
What is a lattice?
Definition
Regular repeating pattern.
Term
What type of compounds have an ionic lattice structure?
Definition
Ionic
Term
X
Definition
Covalent
Term
What is an electric current?
Definition
A flow of charged particles.
Term
Electrons flow through what kind of substance?
Definition
Metals, wires.
Term
Ions flow in what kind of substance?
Definition
Ionic solutions.
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