13 I S O T O P E S
Moles 1.Stoichiometry - “measuring matter” –Water contamination –Radon Levels –Hormone levels in milk –Impurities in computer chips Stoichiometry.
The Mole
Http://teachers.yourhomework.com/blowe/1 Today's Agenda.w 1/19/11 Recall 1 & 2 Get your comp books out before the bell rings Continue Semester Review Start.
Atomic Structure & Periodic Table review
Chapter 2 Atoms, Molecules and Ions Pentacene on a copper surface (AFM image) Science, Volume 325, Issue 5944, pp. 1110 – 1114 (28 August 2009).
Section 7.3 – Using Chemical Formulas They allow chemists to calculate a number of characteristic values for a given compound.
Emperical Formula LH
Section 7.3 – Using Chemical Formulas
MERCUR Y LIZ PEREJILO BLOCK C WHAT IS MERCURY Mercury’s formula is Hg. Its melting point is -38.87⁰C Its boiling point is 356.58⁰C Atomic number is 80.
Elements There are 118 elements An element is made of 1 type of atom. Elements have different properties because their atoms are different Elements.
1 Test of Academic Skills (TEAS) General, Organic, and Biological Chemistry Chemistry Topics Review January, 2014 Dr. Ben Tovrog.
