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Daily TAKS Connection: Periodic Table

Daily TAKS Connection: Periodic Table. IPC(7): The student knows relationships exist between properties of matter and its components. The student is expected to: (D) relate the chemical behavior of an element. including bonding, to its placement on the periodic table. How to make the foldable:.

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Daily TAKS Connection: Periodic Table

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  1. Daily TAKS Connection:Periodic Table IPC(7): The student knows relationships exist between properties of matter and its components. The student is expected to: (D) relate the chemical behavior of an element. including bonding, to its placement on the periodic table.

  2. How to make the foldable: Construct a folded book foldable and title “Periodic Table” • Materials: • Foldable handout (2 pages) • Scissors • Pen • Colored pencils/crayons • Periodic Table (needed daily for note-taking activities) • Instructions: • Hamburger fold the foldable handouts • Cut 2 cm slits from the edges of the fold of the handout that has page 2 (as marked) • Cut along the fold line of the other sheet of paper beginning and ending about 2 cm from each end (as marked). • Burrito fold and insert paper from step 2 into the hole and open, forming a book.

  3. Page 1: Record the following on page 1 of your foldable: • number of protons is the same as the atomic number; used to ID an element Student Task: ID this element

  4. Page 2: Record the following notes on page 2 of your foldable • “groups” or “families” are the columns on the Periodic Table • elements in the same group have similar physical and chemical properties

  5. Page 3: Record the following notes on page 3 of your foldable • Group 18 are called “noble gases” • 8 valence electrons (stable octet) • noble gases are resistant to forming compounds • Student Task: Color and label the noble gases on the drawing on page 3 of your foldable.

  6. Page 4: • Record the following notes on page 4 of your foldable • Ionic Bonds: • when metals form bonds with nonmetals • Halogens, group 17 elements, form ionic compounds (salts) called halides

  7. Page 5: • Student Task • On the top drawing on page 5 of your foldable, shade the metals one color and the nonmetals a different color. • On bottom drawing on page 5 of your foldable, shade the halogen group.

  8. Page 6: Record the following notes on page 6 of your foldable How to determine oxidation numbers • Find the group number (roman numeral) for the element (located at the top of the group). • Determine if the element is a metal or a nonmetal. • If it is a metal, the roman numeral value from the group number is the positive value of the oxidation number. Example: Hydrogen is in group IA; therefore the oxidation number is +1 and the cation is written H1+. OR • If it is a nonmetal, subtract the roman numeral value from eight. Assign a negative sign to the oxidation number. Example: F is in group VIIA; 8 – 7 = 1; therefore the oxidation number is -1 and the anion is written F1-.

  9. Page 7: Record the following notes on the top of page 7 of your foldable • Criss-Cross Method for writing ionic compound formulas • Rule:Value ofoxidation # of cation becomes the subscript of the anion • Rule:Value ofoxidation # of anion becomes the subscript of the cation

  10. Page 7: Record the following notes on the bottom of page 7 of your foldable • Covalent Bonds • Non-metals form bonds with non-metals • Elements share electrons • Examples: CO2, CH4 • Carbon, Oxygen, and Hydrogen are all nonmetals

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