The Nomenclature of Cycloalkanes Skeletal Structures

Add the appropriate number of hydrogens so each carbon is bonded to four atoms. 

Draw the structure and give the systematic name of a compound with molecular formula C5H12 that has 

Cycloalkanes are almost always written as skeletal structures. Skeletal sttuctures show the carbon-carbon bonds as lines, but do not show the carbons or the hydrogens bonded to carbons. Each vertex in a skeletal stmcture represents a carbon, and each carbon is understood to be bonded to the appropriate number of hydrogens to give the carbon four bonds. 

Acychc molecules can also be represented by skeletal structures. In skeletal stmctures of acyclic molecules, the carbon chains are represented by zigzag lines. Again, each vertex represents a carbon, and carbons are assumed to be present where a line begins or ends. 

If there Is only one substituent on a ring, do not give that substituent a number. 

---