Periodic Trends/Relations
What is the (n) and (n+1) relationship
The purpose of this is to make a metal more conducive by making the gap between orbitals smaller.
Doping (p-type and n-type)
The bond angle on a tetrahedral molecule
What is 109.5 degrees
What three elements are commonly found in fertilizer?
NPK-Nitrogen, Phosphorous, and Potassium
A term that envelops the interactions b/w ions in a lattice
Madelung Constant
What element closely shares properties with Aluminum through the diagonal relationship?
What is Beryllium
This type of magnet where adjacent spins are aligned.
What is a Ferromagnent
The four types of Unit Cells
What are Simple Cubic, Body Centered Cubic, Face Centered Cubic, Hexagonal Close Stacked
This element occurs naturally with an odd-odd nucleus making it radioactive, but is still essential for human life.
Pottasium
An ionic compound is soluble if its hydration energy is _____ than its lattice energy.
What is larger.
As you move from left to right across the periodic table bonds become increasingly more what?
What is covalent
A element comprised of (n+x) and (n-x) valence electrons.
Combo-element
What is the hybridized orbital of an atom with one lone pair, one single bond, and one double bond.
What is sp2
This form of the element is commonly removed from public supply by the government for nuclear reaction research.
6Li
Why is magnesium fluoride MgF2 not MgF3?
What is the lattice energy will be larger for MgF3 but not large enough to compensate for its ionization energy.
This trend related the elements Silver and Thallium
What is the knights-move relationship
What makes an element toxic?
What is mimicking elements essential for life.
How many atoms are contained in a BCC unit cell?
What is two atoms?
This element is commonly found in precious gems such as aquamarines and emeralds.
What is Beryllium
What is the sign of the second Electron Affinity in the creation of an ionic lattice?
What is positive.
What is the Inert Pair Effect
Why does the reaction NaCl+AgNO3 -> AgCl + NaNO3
Because reactions want to pair hard and soft ions
Why does the reaction HD(g) + H2O(l) -> H2 (g) + HDO(l)?
What is heavier isotopes make slightly stronger bonds so HDO is more stable
What is the main component of Drywall?
CaSO4
All elements in the Lanthaniod series form +3 ions in order to keep their lattice energy like this.
What is higher.