Ch. 8 Vocab Flashcards
The tendency of an atoms in a compound to attract electrons
Electronegativity
A kind of bond in which there is unequal sharing of electrons
Polar covalent
Any bond in which there is electron sharing
Covalent bond
The particle formed when two or more atoms bond covalently
Molecule
Reactions that occur when more energy is released forming new bonds than is required to break bonds in the initial reactants
Exothermic
A kind of bond in which electrons are shared in an area centered between the two atoms
Sigma bond
A kind of bond formed by overlap of parallel orbitals
Pi bond
Any acidic compound that contains oxygen
Oxyacid
A model that shows how the atoms are arranged in a molecule
Structural formula
Reactions that occur when more energy is required to break existing bonds in reactants than is released when new bonds form in the product molecules
Endothermic
A condition that occurs when more than one valid Lewis structure can be drawn for a molecule
Resonance
A kind of bond in which one of the atoms provides both electrons for sharing
Coordinate covalent bond
The model used to determine molecular shape
VSEPR model
The combining of orbitals in an atom to form new, identical orbitals
Hybridization