(Mar 31/April 1)
OBJECTIVE(S)
I. Ions and Ionic Compounds
A. Knows that the number of electrons in an atom determines whether the atom is electrically neutral or an ion (i.e., electrically neutral atoms contain equal numbers of protons and electrons; a positively charged atom has lost one or more electrons; a negatively charged atom has gained one or more electrons)
B. Describe the formation of ionic bonds by electron loss and gain
C. Illustrate and explain the formation of ionic ... bonds
D. Name and write formulas for some common ionic ... compounds, using the Periodic Table and a list of ions
E. Teach multivalent metals (limit to 4 simple metals- Cu,Fe, Sn,Pb) including writing formulas with roman numerals and the suffix “ous” and “ic”
F. Describe the oxyacids, oxyanions, specifically (NO3-,ClO3-,CO32-, SO42-PO43-)
G. Name and write formulas for some common polyatomic ionic compounds (CuSO4, CaCO3, etc.)
LESSON
D block: (1) Review naming binary compounds with monovalent cations, binary compounds with multivalent cations (Stock system and common names), and compounds with polyatomic ions.
F block: same as D block
ASSIGNMENT(S):
D block: Students use Google Doc (shared with D block) to make questions about (i) naming binary compounds with monovalent cations, (ii) naming binary compounds with multivalent cations (Stock system and common names), and (iii) naming compounds with polyatomic ions. Each section should have 5 question where formula is given and answer is name and 5 more questions where name is given and answer is formula.
F block: Complete problems #1-20 on both the following worksheets: (1) Naming binary compounds with monovalent cations and (2) Naming compounds with multivalent cations using the Stock naming system. Both due next class.