science exams
a compound that contains only carbon and hydrogen atoms are called _____
Hydroocarbon
Scentist use the term ___ compound for most compounds that contain carbon
Organic
When all bonds in a hydrocarbon are single the molecule is called a _______ hydrocarbon
Saturated
an ___ group is a nitrogen atom joined by a convalent bond or two hydrogen atoms
amino
when both amino group and carboxyl acid group replace hydrogen on the same carbon atom in a molecule a type of compound known as _____ is formed
amino acid
a___ is an organic compound that contains only carbon hydrogen and oxygen usually in a ratio of two hydrogen atoms to one oxygen atom
carbohydrate
a ____ group consits of a carbon atom that has a with one oxygen and a single bod with a hydroxyl group
carboxyl
___ is a complex lipid that is present in foods that come from animals such as meat eggs and cheese
cholesterol
the ___group is made up of an oxygen atom and hydrogen atom joined by a convalent
hydroxl
compounds that have the same molecule formula but different arrangements or structures are called _____
isomers
a ____ is an organic compound that contains the same element as carbohydrates carbon hydrogen and oxygen but in different porportions
lipid
the small organic molecules that link together to form polymers are called ___
monomers
a ____ is a molecule made of small organic molecules linked together with covalent bonds
polymer
the monomers are bonded together in a chemical reaction called ______
polymerzation
a _____ is a polymer that consists of a chain of indivuals amino acids linked togethr
protein
____ are polymers of glucose monomers in which hundreds or even thousands of gluclose molecules are joined together
starches
simple ___ are carohydrates conting five six or seen carbon atoms in a ring
sugars
Hydrocarbons with double or triple bonds are called _____ hydrocarbons
unsaturated