Gen Chem Flashcards
A positively charged core.
Atomic Nucleus
Consists of a positively charged core that contains protons and neutrons.
Atoms
The fundamental unit of structure of matter.
Atom
Types of Electrodes
- Anode
2. Cathode
Types of Compounds
- Ionic Compound
- Covalent Compound
- Metallic Compound
Scientists who studied and developed the structure of atoms.
Democritus John Dalton J.J. Thompson Ernest Rutherford Neil Bohr
Smallest indivisible portion of a pure chemical substance that has its unique set of chemical properties.
Molecules
Sub-atomic particles of the atom.
Proton
Neutron
Electron
Types of Inorganic Compounds
Acids
Bases
Salts
Oxides
It is based on additional experimental evidence of “alpha scattering experiments”.
Rutherford Model
A model which states that atoms are in elliptical orbits of increasing number.
Rutherford-Bohr Model
Electrons are everywhere in rotating motion and a single cluster of particles is at the center of the atom.
Wave Mechanical Atom
States that protons are in the nucleus and the electrons are in the orbital motion around the nucleus.
Bohr Model of an Atom
States that simultaneous determination of the exact position and exact momentum of electron is impossible.
Heisenburg Uncertainty Principle
States that an atom is a spherical mass containing electrons.
Thompson Model
A theory which states that electromagnetic radiation like X-rays, gamma rays are made up of small bits of energy.
Schroedinger “Quantum Model”
Quantum Numbers under Schroedinger “Quantum Model”.
Principle Quantum Number
Azithmuthal Quantum Number
Magnetic Quantum Number
Spin Quantum Number
The number of orbital types in a given shell is equal to the shell number.
Orbital Theory
Intermolecular Forces of Attraction
Van der Waals
Hydrogen Bonds
Ion-Induced Dipole
Van der Waals Forces
London/DispersionForces
Keesom Forces
Debye Forces
Types of Chemical Bonds
Ionic Bond Covalent Bond Metallic Bond Hydrogen Bond Van der Waals
Chemical Formulas
Structural
Molecular
Empirical
Gas Laws
Boyle’s Law Charles Law Gay-Lussac’s Law of Combining Volumes Ideal Gas Law Combined Gas Law Dalton’s Law of Partial Pressure Avogadro’s Law Graham’s Law of Diffusion
Acids and Bases Theory
Arrhenius Theory
Bronsted & Lowry Theory
Lewis Theory
Debye-Huckel Theory
Law of Thermodynamics
Law of Conservation of Energy (First Law of Energy)
Law of Entropy
Solid crystalline substance has zero entropy (Third Law of Thermodynamics)
Zeroth Law
Molecules that are made up of two or more kinds of atoms.
Compounds
