PreAP Chemistry

ATOMIC THEORY & Periodic Table(II) TEST REVIEW SHEET

YOU SHOULD KNOW:

·      The Contributions/ Information on all 15 scientists

·      The Quantum Mechanical model of the atom

·      How to write electron configurations for the elements using the Periodic Table (by memory)

·      The special electron configurations for Cr, Mo, Cu, Ag, Au

·      How to draw electron dot diagrams for the elements

·      Meaning and use of 4 Quantum Numbers

·      How to explain and use the atomic spectrum of an element in terms of its electrons

·      How to calculate the wavelength, frequency, and energy of light

·      Periodic Trends for: Atomic Size, Ionic Size, Reactivity, Ionization Energy, Electron Affinity, Electronegativity

You should study:

·      Class notes, handouts, assignments, worksheets, lab,

·      Chapters 4 & 5

The test will contain:

·      Matching

·      Questions/Short Answer

·      Problems