ESSENTIAL QUESTION: What Keeps Substances Together?
RELEVANCE: The Bonds that Tie
NGSSS: SC.912.P.8.6; MAFS.912.N-Q.1.1; LAFS.910.WHST.1
LEARNING OBJECTIVES: Students will be able to:
-distinguish between ionic, covalent bonds, and metallic bonds and explain how they are formed.
-draw Lewis structures for simple molecules and molecules with multiple bonds.
-continue quarterly project how does pH affect plant growth.
BELL RINGER: Chemical Bonding and Shapes of Molecules Pretest
VOCABULARY: anion, cation, chemical bond, conductivity, covalent bond, covalent, bond, delocalized electrons, diatomic molecule, electrolyte, electron dot, electronegativity, formula unit, intermolecular forces, ionic bond, Lewis dot structure, metallic bond, molecule, monatomic ion, oxidation number, polar covalent, polyatomic ion, solubility, structural formula
HOME LEARNING: HL 5 Chemical Bonding
AGENDA
WHOLE GROUP
This lesson, we will learn to take notes and compare and contrast.
Students took a pre-test on chemical bonding for the bell ringer.
Home learning 5 was distributed. You can find it below.
This is HL 5. Write darkly. I will make a copy.
Students watched a video and did a stop and jot, writing a third level question based on information presented in the video. You can find the video below.
This is the video. Write a third-level question based on information in the video.
Students then took notes from the power point presentation on chemical bonds. You can find the notes page below.
Use these pages to take notes from the following power point.
You can find a video of the power point below.
This is a video of the powerpoint. You can find a slide share presentation by clicking the link
We did not complete the nots, as students from the odd day were given a 20 minute session to complete their exam, since it was taken on an early release day. We will complete the notes next class session.
Students were asked, as their exit strategy, to complete the following in the Cornell notes section of today's new set-up:
Three things I learned; two things I found interesting; one question I still have. This is a work in progress until the notes are completed.
SMALL GROUP/INDEPENDENT PRACTICE/DI
Students who compete work early should go to
70% or higher on pre-test Khan’s academy chemical bonds
less than 70% on pre-test- WGBH PBS Bonding (ionic and covalent)
HOTS:
-What type of bonds would you expect noble gases to form and why?
-Explain why ionic bonds are weaker than covalent bonds. Use your knowledge of solutions in your answer.
EXIT STRATEGY: Three things I learned; two things I found interesting; one question I still have.
Click the links below to learn more about how elements bond.
Bonding Information and Definitions
Chemical Bonds
Covalent Bonding
Covalent Bonding
Ionic Bonding
Ionic Bonding
Ionic and Covalent Bonding
Bonding
Or go to Khan's Academy to learn more about bonding.
Chemical Bonds
