Organic Chemistry

Question 1

Organic molecules

Answer 1

molecules containing carbon atoms

Question 2

Molecular formula

Answer 2

A chemical formula that indicates the element and numbers of each of the atoms in a molecule

Question 3

Structural formula

Answer 3

Shows which atoms are attached to which within the molecule. Atoms are represented by their chemical symbols and lines are used to represent ALL the bonds that hold the atoms together

Question 4

Condensed structural formula

Answer 4

Shows the way in which atoms are bonded together in the molecule, but DOES NOT SHOW ALL bond lines

Question 5

Homologous series

Answer 5

A series of organic compounds that can be described by the same general formula

Question 6

Hydrocarbon

Answer 6

Organic compounds that consist of hydrogen and carbon only

Question 7

Saturated compounds

Answer 7

Compounds in which there are no multiple bonds between C atoms in their hydrocarbon chains

Question 8

Functional group

Answer 8

A bond or an atom or a group of atoms that determine the physical and chemical properties of a group of organic compounds

Question 9

Structural isomer

Answer 9

Organic molecules with the same molecular formula, but different structural formulae

Question 10

Chain isomers

Answer 10

Same molecular formula but different types of chains

Question 11

Positional isomer

Answer 11

Same molecular formula, but different positions of the side chain or functional groups