Matter
Matter is anything that has mass and takes up space.
Law of Conservation of Matter
Matter cannot be created nor destroyed, only changed in form.
A statement that describes the Nucleus.
Dense positively charged structure in the center of an atom.
Rule of Zero Charge
In an ionic compound, the positive charges on the cations and the negative charges on the anions equal an overall charge on zero.
HONC1234
H: 1 hydrogen bonds
O: 2 oxygen bonds
N: 3 nitrogen bonds
C: 4 carbon bonds
Mass
The amount of substance or material in an object.
Atomic Structure
A positively charged nucleus (consisting of protons and neutrons) surrounded and neutralized by negatively charged electrons revolving in orbits at varying distances from the nucleus
AMU of Boron
10.8 AMU
Valence Electrons and Core Electrons
Valence electrons: Occupy the outermost shell.
Core electrons: Occupying the lowest energy levels.
Octet Rule
Every atom wants to have eight valence electrons in its outermost electron shell. When they have fewer electrons, they will create stable compounds.
Volume
The amount of space something takes up.
Gallium's location on Periodic Table
Group 3A, Period 4
Carbon-13
CaF2
Calcium Flouride
Functional Group: Alcohols
O - H
Density
The mass of a substance per unit of volume.
Chemical Formula of Copper Sulfate
CuSO4
Phases of Matter
Solid (s), Liquid (l), Gas (g), and Aqueous Solution (aq)
Valence Electrons and Core Electrons in Beryllium
Valence Electrons: 6
Core Electrons: 28
Lewis Dot Structure: NH3

Alchemy
A form of chemistry practiced in the middle ages, based on the supposed transformation of matter. It was concerned with attempts to convert base metals into gold or to find a universal elixir.
Periodic Trends
Ionization Energy: Left to Right, Bottom to Top
Electron affinity: Left to Right, Bottom to Top
Atomic radius: Right to Left, Top to Bottom
Non-metallic Character: Left to Right, Bottom to Top
Metallic Character: Right to Left, Top to Bottom
19 Electrons when Nuetral
Potassium
Titanium (II) Chloride
Smell Categories
Alcohols: Medicinal
Amines: Fishy
Carboxylic Acid: Putrid
Ketones: Minty
Esters: Sweet