Chemistry Test 2012-2013 Study Guide
1st/3rd/5th Period on Tuesday December 18th
45 Qs Multiple Choice and Matching
2nd/4th Period on Wednesday December 19th
***You WILL be able to use the Periodic Table on the test! 
Atomic Structure
What should I be able to do?
Study Tools
 …identify the location of protons, neutrons, and electrons in an
atom (nucleus or electron cloud)
-
Subatomic
particles gizmo
 …describe the charges of protons, neutrons, and electrons
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Activity 4.2 :
Periodic Table
-
Element math
link on my
website
 …distinguish between atomic number and atomic mass
 …determine the number of protons, electrons, and neutrons of
an element using the atomic number and atomic mass on the
Periodic Table
 …define atom, element, isotope
Periodic Table Organization
What should I be able to do?
Using the periodic table:
 …recognize that the electron cloud is organized into energy
levels
 …observe the energy level “filling rules” (Ex. 2, 8, 8…)
 …distinguish between groups and periods
 …describe how the Period number corresponds to the number
of energy levels
 …describe how the Group number corresponds to the number of
valence electrons
 …identify the number of energy levels and valence electrons of a
given element
 …identify the period and row of an element based on a picture
of the atom
Study Tools
Notes: Periodic Table
Activity 4.2: Periodic
Table
Activity 4.3: Energy
Levels
Quiz: Periodic Table
Ions and Ionic Bonding
What should I be able to do?
 …define “ion”
Study Tools
Notes: Ions
Gizmo: Ions
 …describe the most stable or “happy” atoms
 …predict whether atoms will gain or lose electrons based on
the number of valence electrons
 …calculate the charge of an ion
Ions Practice #1/#2
Ionic Compounds
Tutorial
Ionic Compounds #2
 …draw ions of elements
 …recognize that all elements in the same group have the same
ionic charge
 … define compound, chemical formula
 …identify the numbers of atoms of an element in a given
chemical formula.
 …balance the charges of ionic compounds using subscripts
 ….draw an electron dot diagram (EDD) for any element.
Why didn’t the atomic
ornament fall when it was
hit by the soccer ball?
Because it was stable!!!!