1. At home you do ONLY the remediation for objectives below a 70%
Test Corrections
Come before or after school to fill out the Objective Mastery slip based on the questions you missed.
At home you do ONLY the remediation for objectives below a 70%
Come before or after school to rebubble the correct answers on your scantron
You may retest for grades below a 70% within 24 hours of completing your corrections

2. 5(A): Explain the use of chemical and physical properties in the historical development of the Periodic Table
Write down the objective as it appears above.
Watch this video and take notes: A Brief History of the Periodic Table (
Answer these questions:
Who is credited for creating the modern PT?
How did Mendeleev arrange the PT?
How did Moseley arrange the PT?
How is the modern PT arragned?

3. 5(B): use the Periodic Table to identify and explain the properties of chemical families, including alkali metals, alkaline earth metals, halogens, noble gases, and transition metals
Write down the objective as it appears above.
Draw a periodic table and color and label all the families.
For each family write 3 properties.
Answer these questions:
Which family(ies) are gases? e. What group are dull and brittle?
What metal family is most reactive? f. What group are semi-conductors
What is the most stable family? g. What groups form cations?
What group are good conductors?

4. 5(C): use the Periodic Table to identify and explain periodic trends, including atomic & ionic radii, electronegativity, and ionization energy.
Write down the TEK as it appears above.
Watch this video and take notes: The Periodic Table: Atomic Radius… by Professor Dave( )
Draw a periodic table and use arrows to show the direction each trend increases for families and periods.
Arrange these in increasing atomic radius: Zinc, Vanadium Chlorine
Arrange these in decreasing order of electronegativity: Iron, Scandium, Strontium
Arrange these in increasing order of ionization energy: Ar, Ba, I

5. 6(E) Explain how ions for through valence electrons and classify types of ions
Write down the TEK as it appears above.
Watch this video and take notes: “How to find valence electrons!” by Robin Reaction
Draw a periodic table. Label each families valence electron.
Determine if each family will become a cation or an anion. Label on your PT above.
Determine the charge of each family. Label it on your PT from #3.