Show:
Redox
Atomic Structure + Periodicity
Bonding
Thermochemistry
Kinetics
100
The oxidation number of all lone elements, e.g F, O, B
What is zero?
100
A continuous spectra has all of this, while line spectra do not.
What are wavelengths? (Or Frequencies)
100
Atoms become stable by having this, either by sharing, gaining, or losing electrons
What is a full outer energy shell?
100
This type of reaction releases energy
What is an exothermic reaction?
100
A catalyst in a reaction serves to lower this
What is activation energy?
200
A loss of electrons
What is oxidation?
200
When an electron jumps to another energy shell, it is in this state
What is the excited state?
200
CH4 is an example of this type of VSEPR shape
What is tetrahedral?
200
These types of reactions are both exothermic
What is combustion and neutralization?
200
This can be increased in order to increase the speed and energy of particles in a reaction
What is temperature?
300
A gain of electrons
What is reduction?
300
When an electron returns from its jump to another energy level, it releases these
What are photons?
300
This type of force occurs between separate molecules
What is inter molecular force?
300
In this type of reaction, the products are more stable than the reactants
What is an endothermic reaction?
300
Increasing the surface area of a substance in a reaction will cause more of these
What are molecular collisions?
400
The oxidation number of O in a compound
What is -2?
400
This machine measures the mass of atoms relative to C-12
What is a mass spectrometer?
400
This type of force is between elements within a molecule
What is intra molecular force?
400
This is defined as: the minimum energy required to break 1 mol of bonds in the gaseous state
What is average bond enthalpy?
400
The "Ea" on a Maxwell-Boltzmann chart shows this
What is the energy equal to or greater than the activation energy?
500
An oxidizing agent causes other chemicals to lose this
What are electrons?
500
Elements become increasingly ______ as you go across period 3 on the periodic table
What is acidic?
500
One of these are allotropes of carbon
What is graphite, diamond, or fullerene?
500
This unit of temperature is often messed up in an equation for enthalpy change
What is a Kelvin? (or K)
500
The space underneath the lines in a Maxwell-Boltzmann chart represent this
What is the # of gas particles?