Wed 1/7 and Thursday 1/8 Sapling #7 due Wed 1/14 at 11:55pm Nomenclature Quiz #1 starts after the

warm up!! Warm Up #1 (Title: Bonding and

Nomenclature on notebook paper): copy the formulas and write the correct names for the ionic compounds1. MgF2

2. Ca3P2

3. Ca3(PO4)2

4. CsI2

Periodic Table Trends

Finish lab (look over what you did from last class)– As you go left to right across a period…..– As you go down a group….

Summary: page 9 in PT packet

Ionization Energy

Ionization energy is the amount of energy required to remove an electron.

Ionization Energy

Ionization energy is the amount of energy required to remove an electron.

ElectronegativityElectronegativity is the ability of an atom to attract a neighboring atom's electrons.

ElectronegativityElectronegativity is the ability of an atom to attract a neighboring atom's electrons.

Atomic Radius Atomic radius is simply the radius of the

atom, an indication of the atom's volume.

Atomic Radius Atomic radius is simply the radius of the

atom, an indication of the atom's volume.

Ionic Radius The radius of an ion.

– (metals are smaller and nonmetals are larger)

Ionic Radius Ionic radius is simply the radius of the ion,

an indication of the ion's volume.

More practice with Periodicity

Page 11 #1, 2, 5

PT Trends War The person whose birthday is next begins play by

throwing the die. The number of the die determines the trend being

played. 1. Atomic Number2. Electronegativity3. Atomic Radii4. Ionic Radii (remember metals get smaller and

nonmetals get bigger)5. Ionization Energy6. You pick the trend

Homework and Upcoming

Sapling #7 due 1/14 11:59 pm Next class: Nomenclature Quiz #2 Test: 1/15 or 1/16