Shared Flashcard Set

Details

Biochemistry
honors
66
Chemistry
9th Grade
10/21/2007

Additional Chemistry Flashcards

 


 

Cards

Term
atom
Definition
Term
molecule
Definition
Term
polyatomic ion
Definition
Term
ion
Definition
Term
valence electron
Definition
Term
electron shell
Definition
Term
proton
Definition
Term
electron
Definition
Term
neutron
Definition
Term
isotope
Definition
Term
ionic bond
Definition
Term
covelent bond
Definition
Term
polar covalent bond
Definition
Term
hydrogen bond
Definition
Term
electronegativity
Definition
Term
products
Definition
Term
reactants
Definition
Term
balanced equation
Definition
Term
matter
Definition
Term
energy
Definition
Term
kinetic energy
Definition
energy of motion
Term
potential energy
Definition
energy of position
Term
heat energy
Definition
Term
light energy
Definition
Term
chemical energy
Definition
Term
exergonic
Definition
releases energy
Term
endogonic
Definition
absorbs energy
Term
condensation synthesis/dehydration synthesis
Definition
Term
hydrolysis
Definition
Term
activation energy
Definition
Term
heterotroph
Definition
Term
autotroph
Definition
Term
photosynthesis
Definition
Term
cellular respiration
Definition
Term
enzyme
Definition
Term
buffer system
Definition
pair of molecules that keep pH stable
Term
polymer
Definition
a chain of similar subunits linked together, like a centipede
Term
monomer
Definition
subunit that makes up a polymer
Term
pH
Definition
measure of hydrogen ion concentration in a liquid, higher the pH , the lower the hydrogen ion concentration
Term
law of consercation of matter
Definition
in a chemical reaction, matter is niether created nor destroyed
Term
2nd law of thermodynamics
Definition
universe tends towards stability
Term
1st law of thermodynamics (law of conservation of energy)
Definition
in the chemical reaction, energy can niether be created nor destroyed
Term
bond energy
Definition
energy released by the formation of a chemical bond
Term
chemical evolution
Definition
atoms ? small inorganic moclecules ? organic molecules (monomers) ? macromolecules ? CELL :)
Term
how did inorganic molecules become organic?
Definition
theories:

1. the ocean
2. outerspace
3. hydrothermal vents
Term
how did organic molecules becom macromolecules?
Definition
theories:

1. ocean shores
2. clay surfaces
3. hydrothermal vents
Term
describe the nature of, and relation ships among an atom
Definition
Term
describe the nature of, and relation ships among a molecule
Definition
Term
describe the nature of, and relation ships among protons
Definition
Term
describe the nature of, and relation ships among nuetrons
Definition
Term
describe the nature of, and relation ships among electrons
Definition
Term
describe the nature of, and relation ships among ions
Definition
Term
describe the nature of, and relation ships among polyatomic ions
Definition
Term
describe the nature of, and relation ships among isotopes
Definition
Term
describe the nature of, and relation ships among ionic bonds
Definition
Term
describe the nature of, and relation ships among covalent bonds
Definition
Term
describe the nature of, and relation ships among polar covalent bonds
Definition
Term
describe the nature of, and relation ships among hydrogen bonds
Definition
Term
describe the nature of, and relation ships among valence electrons
Definition
Term
describe the nature of, and relation ships among elements
Definition
Term
describe the nature of, and relation ships among compounds
Definition
Term
describe the most common functions of proteins
Definition
Term
describe the most common functions of carbohydrates
Definition
Term
describe the most common functions of lipids
Definition
Term
describe the most common functions of nucleic acids
Definition
Supporting users have an ad free experience!