Difference between revisions of "Structural Formula"
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===About Structural Formula=== | ===About Structural Formula=== | ||
| + | : A '''structural formula''' gives more detail than a [[Chemical Formula|chemical formula]] about the arrangement of [[atom]]s in a [[compound]] as a [[Chemical Formula|chemical formula]] simply states the number of [[atom]]s of each [[element]] while a '''structural formula''' places them in order when there is a chain [[molecule]]. | ||
| + | |||
| + | ===Examples=== | ||
| + | {| class="wikitable" | ||
| + | |- | ||
| + | | style="height:20px; width:75px; text-align:center;" | | ||
| + | | style="height:20px; width:75px; text-align:center;" |Propane | ||
| + | | style="height:20px; width:75px; text-align:center;" |Propene | ||
| + | | style="height:20px; width:75px; text-align:center;" |Propanol | ||
| + | | style="height:20px; width:75px; text-align:center;" |Propanoic Acid | ||
| + | | style="height:20px; width:75px; text-align:center;" |But-1-ene | ||
| + | | style="height:20px; width:75px; text-align:center;" |But-2-ene | ||
| + | | style="height:20px; width:75px; text-align:center;" |Butan-1-ol | ||
| + | |- | ||
| + | | style="height:20px; width:75px; text-align:center;" |[[Chemical Formula]] | ||
| + | | style="height:20px; width:75px; text-align:center;" |C<sub>3</sub>H<sub>8</sub> | ||
| + | | style="height:20px; width:75px; text-align:center;" |C<sub>3</sub>H<sub>6</sub> | ||
| + | | style="height:20px; width:75px; text-align:center;" |C<sub>3</sub>H<sub>7</sub>OH | ||
| + | | style="height:20px; width:75px; text-align:center;" |C<sub>3</sub>H<sub>6</sub>O<sub>2</sub> | ||
| + | | style="height:20px; width:75px; text-align:center;" |C<sub>4</sub>H<sub>8</sub> | ||
| + | | style="height:20px; width:75px; text-align:center;" |C<sub>4</sub>H<sub>8</sub> | ||
| + | | style="height:20px; width:75px; text-align:center;" |C<sub>4</sub>H<sub>9</sub>OH | ||
| + | |- | ||
| + | | style="height:20px; width:75px; text-align:center;" |[[Structural Formula]] | ||
| + | | style="height:20px; width:75px; text-align:center;" |CH<sub>3</sub>CH<sub>2</sub>CH<sub>3</sub> | ||
| + | | style="height:20px; width:75px; text-align:center;" |CH<sub>2</sub>CHCH<sub>3</sub> | ||
| + | | style="height:20px; width:75px; text-align:center;" |CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>OH | ||
| + | | style="height:20px; width:75px; text-align:center;" |CH<sub>3</sub>CH<sub>2</sub>COOH | ||
| + | | style="height:20px; width:75px; text-align:center;" |CH<sub>2</sub>CHCH<sub>2</sub>CH<sub>3</sub> | ||
| + | | style="height:20px; width:75px; text-align:center;" |CH<sub>3</sub>CHCHCH<sub>3</sub> | ||
| + | | style="height:20px; width:75px; text-align:center;" |CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>OH | ||
| + | |} | ||
Revision as of 17:19, 17 January 2019
Key Stage 4
Meaning
A structural formula is a type of chemical formula which shows the arrangement of atoms in a compound.
About Structural Formula
- A structural formula gives more detail than a chemical formula about the arrangement of atoms in a compound as a chemical formula simply states the number of atoms of each element while a structural formula places them in order when there is a chain molecule.
Examples
| Propane | Propene | Propanol | Propanoic Acid | But-1-ene | But-2-ene | Butan-1-ol | |
| Chemical Formula | C3H8 | C3H6 | C3H7OH | C3H6O2 | C4H8 | C4H8 | C4H9OH |
| Structural Formula | CH3CH2CH3 | CH2CHCH3 | CH3CH2CH2OH | CH3CH2COOH | CH2CHCH2CH3 | CH3CHCHCH3 | CH3CH2CH2CH2OH |