science Flashcards
It attracts
Electronegativity
It accepts
Electron affinity
unshared pairs
Lone pairs
small particles
Atoms
needs to attain 8 electrons
octet rule
ability to accept one or more electrons
electro affinity
ability of an atom to attract electrons
electronegativity
structure of electrons
Lewis dot structure
responsible for chemical properties of an atom
valence electrons
American physical chemist who discovered chemical bonding
Gilbert Lewis
divided into two: light-dependent and calvin cycle
Photosynthesis
site of photosynthesis
Chloroplasts
stacks of circular shaped membranes filled with chlorophyll and enzymes where light reactions take place
Thylakoids
stacks of thylakoids
Granum
aqueous space in the chloroplasts
stroma
nicotinamide adenine dinucleotide phosphate hydrogen
NADPH
nicotinamide adenine dinucleotide
NAD
adenosine triphosphate
ATP
ribulose bisphosphate carboxylase/oxygenase
RUBISCO
adenosine diphosphate
ADP
composed of pigments
Chlorophyll
water splits, thereby creating electrons, oxygen, and
hydrogen ions
Photolysis
phosphate is added
Photophosphorylation
driving forces that enables this process to occur
Chemiosis
where calvin cycle occurs
Stroma
1,5-bisphosphate
RuBP
first stable molecule is formed
C3
crassulacean acid metabolism pathway
CAM
refers to the formation of a chemical bond
Chemical bonding
type of bonds that involves complete transfer of valence electrons from 1 atom to another
Ionic Bonding
sharing of electron pairs between two atoms
Covalent bonding
number of bonding pairs of electrons between atoms
Bond order
has one bond order only
single bond
two atoms share two pairs of electrons
Double bond
three pairs of a covalent bond depends on the bond order
Triple bond
responsible for the formation of metals
Metallic bonding