Organic Chemistry Flashcards
(9 cards)
1
Q
Define a hydrocarbon
A
A compound containing hydrogen and carbon atoms ONLY
2
Q
Define empirical formula
A
The simplest whole number ratio of atoms of each element in a compound
3
Q
Define molecular formula
A
The exact number of each type of atom in a compound/molecule
4
Q
Define general formula
A
CnH2n+2
5
Q
Define displayed formula
A
Shows full structural arrangement of atoms and all bonds in a molecule as individual lines
6
Q
State 4 characteristics of a homologous series
A
- The same general formula
- Each consecutive member after the first differs by adding a CH2 group
- Gradation (trend) in physical properties
- Similar chemical properties
7
Q
In organic, define saturated
A
All carbon-carbon bonds are single bonds
8
Q
In organic, define unsaturated
A
1 or more carbon-carbon bonds are NOT single bonds
9
Q
Define the term isomer
A
2 or more compounds with the same molecular formula but a different displayed formula
