Atomic Structure
This subatomic particle determines the identity of an element.
What is a proton?
This type of bond occurs when electrons are transferred from one atom to another.
What is an ionic bond?
The intermolecular force all molecules have.
What is London Dispersion Forces (LDFs)?
An equation that only shows species that undergo chemical change is known as this.
What is a net ionic equation?
A process that absorbs heat from the surroundings is classified as this.
What is endothermic?
The term for the region of space where there is a high probability of finding an electron.
What is an orbital?
A molecule that can be represented by two or more valid Lewis structures exhibits this phenomenon.
What is resonance?
The atoms that can participate in hydrogen bonding.
What are F, N, and O?
This type of reaction that occurs when an there is a transfer of electrons.
What is a redox reaction?
The heat required to raise the temperature of 1 gram of a substance by 1°C.
What is specific heat capacity?
This property determines the trend for ionization energy across a period.
What is number of protons/nuclear charge?
This is the electron geometry of SF₆ according to VSEPR.
What is octahedral?
According to the KMT, this variable is directly proportional to the average kinetic energy of gas particles.
What is temperature?
A substance that undergoes oxidation will experience this change in oxidation number.
(Increase/Decrease)
What is an increase?
Substances with very low specific heat capacities will experience this effect on temperature when absorbing even small amounts of heat.
What is a large temperature increase?
These electrons, responsible for chemical bonding, are found in the outermost energy level.
What are valence electrons?
This property of ionic solids explains why they shatter when struck rather than bend.
What is brittleness due to repulsion of like charges when layers shift?
The Beer–Lambert Law relates absorbance to this variable using a molar absorptivity constant.
What is concentration?
The change in oxidation state of lead in the following reaction:
PbCl4 + Co --> CoCl2 + Pb
What is +4 --> 0 ?
The ΔH value when the following reaction is reversed and doubled.
N2 + 3H2 --> 2NH3 ΔH = -115 kJ/mol
What is +230 kJ/mol ?
Direction the PES graph of Silicon would be shifted when compared to Phosphorus.
What is Right?
This hybridization corresponds to a tetrahedral electron geometry.
What is sp3 ?
Between CH₄, C₂H₆, and C₄H₁₀, this molecule has the highest boiling point.
What is C₄H₁₀?
The precipitate formed from the reaction of ammonium sulfate and strontium nitrate.
What is SrSO4 (strontium sulfate)?
Bond breaking requires energy; bond forming releases energy. The total enthalpy change is determined by this formula.
What is ΔH = Σ(bonds broken) – Σ(bonds formed)?