Show:
Questions
Responses
Print
Redox
Atomic Structure and Periodicity
Bonding
Thermochemistry
Kinetics
100
The process of losing electrons and increasing oxidation number.
What is oxidation?
100
Atoms of the same element with different numbers of neutrons.
What are isotopes?
100
The strong intermolecular force between H and N, O, or F.
What is a hydrogen bond?
100
Releases heat and has a negative change in heat.
What is an exothermic reaction?
100
This provides an alternative pathway for a reaction with a lower acitvation energy.
What is a catalyst?
200
This generates electricity by transferring electrons from one substance to another to form an electric current.
What is a voltaic cell/battery?
200
Numbers of these identifies different elements from each other.
What are protons?
200
This type of bond occurs within a molecule.
What is an intramolecular force?
200
This happens to energy when bonds are formed.
What is released?
200
The rate of most reactions do this as time progresses.
What is decreases?
300
The name of the compound FeO (using oxidation numbers)
What is iron(II) oxide?
300
These are found at the far right side of the PT and are very unreactive non-metals.
What are noble gases?
300
The type of bond with the highest melting point.
What is a network covalent bond?
300
States that "If a reaction is carried out in a series of steps, overall change in heat will be the sum of the changes in heat for each of the steps."
What is Hess' Law?
300
The units in which the rate of a reaction is measured.
What is mol/dm^3 sec?
400
The reactant that supplies electrons.
What is the reducing agent?
400
This increases, causing effective charge to be less than full nucleat charge.
What is shielding?
400
The bonds that are least soluble in water.
What are non-polar covalent bonds?
400
The energy required to break bonds into elements in a gas state.
What is bond enthalpy or bond energy?
400
Collision theory stated that for a reaction to occur, particles must collide with these two things.
What are appropriate orientation/geometry and sufficient energy?
500
Water acts as this when reacting with sodium.
What is the oxidizing agent?
500
The measure of the attraction between the nucleus and the outer electrons.
What is first ionization energy?
500
The term for a different form of a compound with the same chemical makeup.
What is an allotrope?
500
This type of reaction is unlikely to occur spontaneously.
What is an endothermic reaction?
500
The distribution of a curve showing that the faster particles move, the more kinetic energy they possess.
What is a Maxwell-Boltzmann curve.