BIG IDEA: Elements want to combine so that their electrons can be given away/gained; they want to be STABLE like the noble gases!
Can you identify different kinds of bonds from chemical formulas or knowing the substances' properties?
1. Warm-up: Identify the kind of bond of the following substances: HCl, NaHCO3, AgPtAu, C2H5OH, hair gel, a diamond, a nickel, copper nitrate.
2. Complete Notes #8: Ionic Bonds
3. Review the ways in which ionic bonds conform to the Rule of 8.
4. Worksheet, "Getting Connected."
5. Play "Salty Eights" after modeling the game for them with a student.
Homework: 1) CST sheet, page 2 2) Turn in Alchemy book if up to date on the homework; get Smells book.
Thursday, October 23, 2008
Wednesday, Oct. 22nd: Ionic Bonds
Big Idea: Taking away or adding electrons to an atom creates an ION of that element.
Can you explain the difference between a molecular covalent bond, a metallic bond, and an ionic bond?
1. Finish Notes #7: Atomic Bonds
2. Chemcatalyst, pg. 99 Noble Gas Envy
3. Hand out half-sheets of paper; each student draw just ONE atom; indicate whether electron(s) need to be added or subtracted. Place in order of periodic table (in columns) on the white board. What do you notice? (NO WORKSHEET)
4. Go over Noble Gas Envy drawings, explain what cations and anions are.
5. Start Notes #8: Ionic Bonds
6. Preview upcoming homework.
Homework: pgs. 101-102, text.
Can you explain the difference between a molecular covalent bond, a metallic bond, and an ionic bond?
1. Finish Notes #7: Atomic Bonds
2. Chemcatalyst, pg. 99 Noble Gas Envy
3. Hand out half-sheets of paper; each student draw just ONE atom; indicate whether electron(s) need to be added or subtracted. Place in order of periodic table (in columns) on the white board. What do you notice? (NO WORKSHEET)
4. Go over Noble Gas Envy drawings, explain what cations and anions are.
5. Start Notes #8: Ionic Bonds
6. Preview upcoming homework.
Homework: pgs. 101-102, text.
Tuesday, Oct. 21st, 2008: Four Kinds of Bonds
BIG IDEA: Looking at the properties of conductivity and dissolving can help you identify the kinds of bonds between atoms.
1. Warm-up: Explain whether these substances will conduct or dissolve: sugar, salt, copper, sand.
2. Debrief lab, "You Light Up My Life."
3. Read pgs. 93-95, hand out samples of the different examples of bonds between electrons.
4. Make sure they understand homework, especially Quarter Project homework (see Monday, Oct. 20th for the homework.)
5. Start Notes #7: Atomic Bonds
Homework: See Monday, Oct. 21st, for homework. Don't forget to read pgs. 96-98 out loud to someone before answering the questions.
1. Warm-up: Explain whether these substances will conduct or dissolve: sugar, salt, copper, sand.
2. Debrief lab, "You Light Up My Life."
3. Read pgs. 93-95, hand out samples of the different examples of bonds between electrons.
4. Make sure they understand homework, especially Quarter Project homework (see Monday, Oct. 20th for the homework.)
5. Start Notes #7: Atomic Bonds
Homework: See Monday, Oct. 21st, for homework. Don't forget to read pgs. 96-98 out loud to someone before answering the questions.
Monday, Oct. 20th, 2008: You Light Up My Life
BIG IDEA: The properties of dissolving and conducting electricity can help us understand how atoms are held together.
1. Warm-up: Chemcatalyst, pg. 89.
2. Collect/assign homework.
3. Review Big Idea, review where we’ve come from (from nucleus and now back out to electrons). CHANT the parts of the periodic table! (i.e. “Columns are valence e-!” “Rows are # of shells!” “Valence e- are in the outermost shell!” “Atomic # = # of protons!” “Protons are Positive and have the Power to determine what element the atom is!” “Mass # - atomic # gives you neutrons!” and so on.
4. Review chemcatalyst, pg. 89.
5. Review and model lab
6. Lab #5: You Light Up My Life (pgs. 89-91 in textbook).
Homework: 1) Read pgs. 96-98, answer questions on pg. 98 (due Wed.)
2) QP analysis, improvement or extension, and 2 comments after you explain it to someone (due Wed.)
1. Warm-up: Chemcatalyst, pg. 89.
2. Collect/assign homework.
3. Review Big Idea, review where we’ve come from (from nucleus and now back out to electrons). CHANT the parts of the periodic table! (i.e. “Columns are valence e-!” “Rows are # of shells!” “Valence e- are in the outermost shell!” “Atomic # = # of protons!” “Protons are Positive and have the Power to determine what element the atom is!” “Mass # - atomic # gives you neutrons!” and so on.
4. Review chemcatalyst, pg. 89.
5. Review and model lab
6. Lab #5: You Light Up My Life (pgs. 89-91 in textbook).
Homework: 1) Read pgs. 96-98, answer questions on pg. 98 (due Wed.)
2) QP analysis, improvement or extension, and 2 comments after you explain it to someone (due Wed.)
Friday, Oct. 17th: Quiz #6 on Nuclear Chemistry
Big Idea: Review of Nuclear Chemistry
1. Warm up: none
2. Finish Notes #6: Nuclear Chemistry
3. Review for quiz.
4. Quiz #6: Nuclear Chemistry
5. Go over homework/Class activities and worksheets to be turned in on Monday:
*Life on the Edge, including the drawings of the atoms from that activity (pg. 56-57)
*Technicolor Atoms
*Island of Stability
*It's Greek to Me
*Elementary Education, including the homework where you had a friend answer #1,3, and 5.
Homework: Finish Trial #2 of Quarter project, make sure you have the other parts done! See Quarter Project handout if you don't have one!
1. Warm up: none
2. Finish Notes #6: Nuclear Chemistry
3. Review for quiz.
4. Quiz #6: Nuclear Chemistry
5. Go over homework/Class activities and worksheets to be turned in on Monday:
*Life on the Edge, including the drawings of the atoms from that activity (pg. 56-57)
*Technicolor Atoms
*Island of Stability
*It's Greek to Me
*Elementary Education, including the homework where you had a friend answer #1,3, and 5.
Homework: Finish Trial #2 of Quarter project, make sure you have the other parts done! See Quarter Project handout if you don't have one!
Subscribe to:
Posts (Atom)
