Chemistry Standard Course of Study -- Detailed - UNCG GK-12
... Articulate that this electromagnetic radiation is given off as a photon(s). This photon represents the physical difference between ground state and excited state. Use the “Bohr Model for Hydrogen Atom” and “Electromagnetic Spectrum” diagrams from the Reference Tables to relate color, frequency, and ...
... Articulate that this electromagnetic radiation is given off as a photon(s). This photon represents the physical difference between ground state and excited state. Use the “Bohr Model for Hydrogen Atom” and “Electromagnetic Spectrum” diagrams from the Reference Tables to relate color, frequency, and ...
pdf file - UTEP Computer Science
... Periodic table. Chemists have known for a long time that some elements have similar chemical properties. The resulting organization of elements into groups became more and more comprehensive until in 1869, M. I. Mendeleev organized all the known chemical elements into a neat periodic table. The orig ...
... Periodic table. Chemists have known for a long time that some elements have similar chemical properties. The resulting organization of elements into groups became more and more comprehensive until in 1869, M. I. Mendeleev organized all the known chemical elements into a neat periodic table. The orig ...
ap chemistry chapter 8 bonding
... with a nonmetal • Ionic bonds form when an atom that loses electrons easily reacts with an atom that has a high affinity for electrons. The charged ions are held together by their mutual attraction. • Ionic bonds form because the ion pair has lower energy than the separated ions. All bonds form in o ...
... with a nonmetal • Ionic bonds form when an atom that loses electrons easily reacts with an atom that has a high affinity for electrons. The charged ions are held together by their mutual attraction. • Ionic bonds form because the ion pair has lower energy than the separated ions. All bonds form in o ...
Dec. 15 , 2012, 9:00 am – noon - Dr. K. Brown
... E) No way of knowing with information given 17) A 1.00 L flask is filled with 0.160 g of unknown gas at 743 mmHg and 25 0C. Calculate the molar mass and identify the gas. The unknown gas is: A) CO2 B) O2 C) Ne D) He E) can be any of the above 18) Oxygen gas, generated by the reaction 2 KClO3 (s) → 2 ...
... E) No way of knowing with information given 17) A 1.00 L flask is filled with 0.160 g of unknown gas at 743 mmHg and 25 0C. Calculate the molar mass and identify the gas. The unknown gas is: A) CO2 B) O2 C) Ne D) He E) can be any of the above 18) Oxygen gas, generated by the reaction 2 KClO3 (s) → 2 ...
Stuff Matters Handout
... Matter is everything around you. Matter is anything made of atoms and molecules. Matter is anything that has mass and takes up space. If you are new to the idea of mass, it is the amount of stuff in an object. Matter is sometimes related to light and electromagnetic radiation. Even though matter can ...
... Matter is everything around you. Matter is anything made of atoms and molecules. Matter is anything that has mass and takes up space. If you are new to the idea of mass, it is the amount of stuff in an object. Matter is sometimes related to light and electromagnetic radiation. Even though matter can ...
Ordinal Explanation of the Periodic System of Chemical Elements
... Bohr's heuristic rule and how it explains the periodic table. This dierence between the electronic congurations that correspond to our simplied model, and the observed congurations means that for elements with Z 19, the hydrogen model, in which the energy of an electron depends only on the pri ...
... Bohr's heuristic rule and how it explains the periodic table. This dierence between the electronic congurations that correspond to our simplied model, and the observed congurations means that for elements with Z 19, the hydrogen model, in which the energy of an electron depends only on the pri ...
Energy Levels and Sub
... discoveries made regarding the wave nature of matter (specifically, electrons), scientists came up with a new model of the atom. In order to write a mathematical expression that would allow them to predict ionization energies and calculate the wavelengths that show up in an element’s spectrum (which ...
... discoveries made regarding the wave nature of matter (specifically, electrons), scientists came up with a new model of the atom. In order to write a mathematical expression that would allow them to predict ionization energies and calculate the wavelengths that show up in an element’s spectrum (which ...
The Quantum-Mechanical Model of the Atom
... The Bohr Atomic Model The Bohr model didn’t work for atoms other than hydrogen. It also failed to explain the fine splitting of the lines of the emission spectrum. Though limited, Bohr’s approach did attempt to explain the quantized energy levels of electrons. Later developments showed that any att ...
... The Bohr Atomic Model The Bohr model didn’t work for atoms other than hydrogen. It also failed to explain the fine splitting of the lines of the emission spectrum. Though limited, Bohr’s approach did attempt to explain the quantized energy levels of electrons. Later developments showed that any att ...
Elements and the Periodic Table
... increasing atomic number, not atomic mass. Scientists have been adding elements to the periodic table, as more are discovered or created. The last naturally occurring element to be discovered is Francium (Fr) in 1939. ...
... increasing atomic number, not atomic mass. Scientists have been adding elements to the periodic table, as more are discovered or created. The last naturally occurring element to be discovered is Francium (Fr) in 1939. ...
Planck`s quantum theory
... light can behave both as particle (photoelectric effect) and wave (two slit diffraction) Louis deBroglie postulated that any particle of mass m travelling with velocity v (i.e. momentum p = m.v) would have a wavelength given by: ...
... light can behave both as particle (photoelectric effect) and wave (two slit diffraction) Louis deBroglie postulated that any particle of mass m travelling with velocity v (i.e. momentum p = m.v) would have a wavelength given by: ...
chapter_2_2007
... Liquid-enough kinetic energy to overcome the attractive forces; more molecular movement. Gas-high kinetic energy, little to no attractive forces; maximum movement ...
... Liquid-enough kinetic energy to overcome the attractive forces; more molecular movement. Gas-high kinetic energy, little to no attractive forces; maximum movement ...
File
... shells that are either completely full or completely empty. • If we know the electron configuration of an atom we can usually work out how many electrons it must lose or gain to achieve a noble gas configuration. • This will tell us the charge on its ion. ...
... shells that are either completely full or completely empty. • If we know the electron configuration of an atom we can usually work out how many electrons it must lose or gain to achieve a noble gas configuration. • This will tell us the charge on its ion. ...
bonding and geometry
... One of the elements is more electronegative than the other and therefore has a greater desire for the shared pair The MORE electronegative element tends to pull the electrons closer and thus has a slightly negative charge The LESS electronegative element has a slightly positive charge since th ...
... One of the elements is more electronegative than the other and therefore has a greater desire for the shared pair The MORE electronegative element tends to pull the electrons closer and thus has a slightly negative charge The LESS electronegative element has a slightly positive charge since th ...
Full Review
... Chapter 3,4 – At .#, mass#, protons, neutrons, e-, isotopes, ions Chapter 9,10 – Valence electrons, electron config. Chapter 5,6 – Formulas of compounds, Lewis structure rules Chapter 11 – VSEPR shapes of molecules, polarity, dipole Chapter 7 – Balancing chemical equations, Single-double displacemen ...
... Chapter 3,4 – At .#, mass#, protons, neutrons, e-, isotopes, ions Chapter 9,10 – Valence electrons, electron config. Chapter 5,6 – Formulas of compounds, Lewis structure rules Chapter 11 – VSEPR shapes of molecules, polarity, dipole Chapter 7 – Balancing chemical equations, Single-double displacemen ...