#### IPC Quiz #15

Tomorrow’s quiz is over the periodic trends. You should know how to recognize atomic radii, ionization energy and electronegativity. You will be asked to determine the order in which some elements would be put according to the trends. You should also be prepared to answer questions about the periodic table and draw Lewis dot symbols.

#### Chemistry Quiz #20

Tomorrow’s chemistry quiz is over the quantum numbers. You need the names and symbols four the 4 quantum numbers. You need to know the Aufbau principle; the Pauli exclusion principle;the Uncertainty principle; and Hund’s rule. You should be able to calculate how many electrons are in the energy levels and sub-levels as well as any…

#### Chemistry Quiz #19

The quiz this Thursday will be over the Quantum Mechanical model. You should know these people: De Brogile; Born; Dirac; Einstein; Heisenberg; Pauli; Schrodinger; Uhlenbeck and Goudschmit. You should these terms: electron configuration; Hund’s rule; matter waves; orbitals; quantum mechanics; quantum numbers; standing waves and the uncertainty principle. You should also know how to find…

#### Chemisty Quiz #18

Quiz #18is over the planetary model. You should know the following terms: continuous spectrum. line spectrum, excited state, ground state, photon, orbits, quantized. You should know the following people: Johannes Rydberg; Johannes Balmer; Neils Bohr; Albert Einstein; Henry Mosely: Max Plank. Be able to write the description of the Planetary Atomic Model. The extra credit…

#### IPC Quiz #12

Quiz #12 is over Lewis dot symbols and valence electrons. Know the following terms: anion, atomic number, cation, Lewis dot symbols, octet rule, oxidation number, valence electrons. Be able to determine the valence electrons; determine the charge; draw Lewis dot symbols; determine the possible bonds.

#### Trebuchet Testing Change

Due to the rain and cold, the trebuchet testing day will be moved to Tuesday, December 6. Please DO NOT bring your trebuchet till Tuesday. Spread the word! Thank you, Mr. Causey

#### IPC Test Friday

The IPC test this Friday will cover the atomic models and the subatomic particles. Be sure to use your study guide and practice #5 to prepare for the test.

#### Chemistry Quiz #14

Tomorrow’s quiz will cover the subatomic particles and the nuclear atomic model. Know the following people: George Stoney, Ernest Rutherford, Robert Millikan, Eugene Goldstein, J.J. Thomson, Henry Moseley, John Dalton and James Chaddwick. Be able to describe the atom according to the nuclear model. A charged atom …

#### Physics Trebuchets

The physics’ trebuchet project due date has been moved to Monday, December 5, 2016. The presentations are due the following Monday, December 12, 2016.