Shared Flashcard Set

Details

chem test 3
all terms for third quiz
40
Chemistry
Not Applicable
10/21/2009

Additional Chemistry Flashcards

 


 

Cards

Term
hydrocarbon
Definition
compound that only carbon and hydrogen atoms.
Term
hydrocarbon derivative
Definition
contains carbon and hydrogen and 1 or more additonal element
Term
saturated
Definition
all carbon bonds are single
Term
unsaturated
Definition
contains one or more carbon multiple bonds
Term
covalent bonding
Definition
good source of energy
Term
polymer
Definition
large molecule composed of many identical repeating units
Term
monomer
Definition
sub unit- building block a polymer can be formed by covalent bonding of many repeating monomers
Term
dehydration synthesis
Definition
loss of water. example: 2 monomers without water
Term
hydrolysis
Definition
addition of water breaking down of polymers into monomers
Term
carbon covalent bonds
Definition
four single bonds
Term
derivitives
Definition
oxygen, nitrogen,sulfur and phosphorus
Term
Monecluear
Definition
lists quantities of atoms
Term
structural
Definition
2 dimensional model
Term
condensed
Definition
group of atoms
Term
isomers
Definition
same molecular formula but different structural formula
Term
alkane
Definition
saturated hydrocarbon. contains only single covalent bonds
Term
Alkene
Definition
One or more C-C double bonds
Term
Alkyne
Definition
One or more C-C triple bonds
Term
Aromatic hydrocarbon
Definition
unsaturated cyclic compound
Circle in middle of pic means double bonds
Term
Alcohol
Definition
hydrocarbon with a hydroxyl group attached. -OH
Term
Ether
Definition
-C-O-C- or R-O-R anesthetics
Term
Carbonyl
Definition
Carbon and oxygen atoms joined in a double bond.
Term
Carbonyl derived groups
Definition
aldehyde, ketone, carboxyl, amide
Term
Aldehyde
Definition
atleast one hydrogen atom attached to a carbon atom of carbonyl group.
Term
Ketone
Definition
2 carbon atoms are attached to carbon atom of carbonyl group. Like hormones
Term
Carboxyl
Definition
Carboxylic acid: organic acid.
Hydroxyl group bonded to carbontl group.
COOH
Term
Carboxylate
Definition
Negative ion when carboxylic acid loses one or more acidic hydrogen atoms. RCOO
Term
Ester
Definition
product of carboxylic acid and alcohol
Term
Amine
Definition
-NH2: organic derivative of ammonia, in which one or more of hydrogen atoms has been replaced by hydrocarbon group.
Term
Amide
Definition
Carboxylic acid derivative in which -OH of carboxyl group is replaced by amine group.
Term
Amino acid
Definition
contains amino (-NH2) group and carboxyl (-COOH) side chain. protein synthesis
Term
Sulfur
Definition
strong odors- thiol (-SH) Disulfide (-S-S)
Term
Phosphate
Definition
PO4 nucleic acids
Term
osmosis
Definition
where the water moves through the selectively permable membrane from high to low concentration
Term
Diffusion
Definition
Solutes or particles move from greater concentration to lower.
Term
Gradiants
Definition
Difference in concentration from one area to another
Term
osmotic pressure
Definition
pressure to stop movement of pure water into solution containing solutes when two are seperated by membrane permable to only water
Term
permable membrane
Definition
all can cross
Term
non permable membrane
Definition
nothing can cross
Term
selectively permable
Definition
only some things can cross
Supporting users have an ad free experience!