Friday, February 28, 2014

Gas Laws 2

Date: 3/4/14
Class: Chemistry
Periods: B1

Outcomes: Students will be able to calculate changes in moles, pressure, volume and temperature using the ideal gas law.

Standards: UCP.2,3; B.2,4,6; G.2

Student Needs: Math Help

Assessment Plan: Ideal Gas Law Worksheet

Lesson Outline: Bellringer > Draw a molecule of OF2, is it polar? what intermolecular forces would it have? > Explain the Ideal Gas Law and where Avogadro's Constant comes from > Practice Problems > Students work on worksheet > At the end of class give students the correct answers and have them fix any they got wrong by next time. HW: Finish worksheet and Read 460-464 How does the ideal gas law relate to stoichiomety?

Wednesday, February 26, 2014

2/28/14 Gas Laws 1

Date: 2/28/14
Class: Chemistry
Periods: B1

Outcomes: Students will be able to explain how Temperature, Pressure and Volume of gases are related.

Standards: 9-12.P.1.7.A

Student Needs: Math Help

Assessment Plan: Worksheet

Lesson Outline: Bellringer > Finish quiz > Draw a molecule of F and Cl, NSF. Will sulfur dihydride have hydrogen bonding with itself? > Ask about the states of matter, intermolecular forces, what determines the properties of solids and liquids. > Gases are really straightforward. It doesn't matter if the gas is a single atom or a bigger molecule, they follow the same rules. > Explain Boyle's, Charles's and Gay-Lusaac's Laws > Have students come up with a real world application that shows each of the 3 laws. > HW: Worksheet over the 3 Laws

2/26/14 States of Matter 3

Date: 2/26/14
Class: Chemistry
Periods: B1

Outcomes: Students will be able to describe the 6 types of phase changes.

Standards: 9-12.P.1.7A

Student Needs: 

Assessment Plan: Discussion questions

Lesson Outline: Bellringer > How many protons does Ga have? How many neutrons are in Br-80? What are the 5 types of reactions? > Tell me about solids, liquids and gases. What are the 3 intermolecular forces? What factors determine the properties of liquids and solids? > Moving into how do materials change their state or change phase. > Students will read 12.1 in class > HW: Students will practice note-taking with 12.4. When they finish they need to have the teacher check their notes with the teacher. 

Monday, February 24, 2014

2/24/14 States of Matter 2

Date: 2/24/14
Class: Chemistry
Periods: B1

Outcomes: Students will identify the factors that determine the properties of liquids and solids.

Standards: UCP.1,2,3; A.1; B.2,4,5; G.1,3

Student Needs: Reading time, alternate setting

Assessment Plan: Section questions

Lesson Outline: How many neutrons are in Xe-131? How many electron shells does O have? S? What is electronegativity? > What are the 3 intermolecular forces? Which one is the strongest? Which the weakest? > Those forces are determined by the atoms and the arrangement of the atoms in a molecule. > Students will answer questions 18-26 on pg. 424 and list the pg. # they got their answer from. When people start to finish they will compare their answers with one partner. We will then discuss the questions as a class. > HW: Read 12.4 pgs 425-430 What are the six types of phase changes and describe them

Tuesday, February 18, 2014

2/20/14 States of Matter 1

Date: 2/20/14
Class: Chemistry
Periods: B1

Outcomes: Students will be able to identify which molecules will undergo dipole interactions and/or hydrogen bonding.

Standards: UCP.1,2,3; B.2,4

Student Needs: 

Assessment Plan: Have students copy a molecule onto a notecard then have them identify where a dipole-dipole interaction or hydrogen bonding would occur.

Lesson Outline: What is the e- configuration for chlorine? Draw a molecule of NH3 and give the polarity and shape. > Have students read through 12.2. > Students will be put into groups of 3, each member will be assigned Dispersion Forces, Dipole-Dipole Forces or Hydrogen Bonds, they will Jigsaw their notes on their subject > Draw molecules on board and identify where dipoles would form or if they undergo hydrogen bonding. > HW: Read 12.3 pgs 415 - 424 What are the main properties and characteristics of solids and liquids?

Monday, February 10, 2014

2/12/14 Percent Yield Lab

Date: 2/12/14
Class: Chemistry
Periods: B1

Outcomes: Students will use a lab to show the difference between theoretical yield and actual yield.

Standards: UCP.1,3; A.1,2; B.3,6; E.1,2; F.4,5,6; G.1

Student Needs: 

Assessment Plan: Lab Report with yield practice.


Lesson Outline: Bellringer > Practice a stoichiometry problem > Explain that theoretically what stoichiometry tells us we should get isn't always how it works out in real life. > Give directions for lab > Demonstrate how to do lab. > After lab ask for their starting and ending masses > Go over how to find theoretical and actual yields and then the percent difference. > Read 12.1 pgs 402-410 How does the kinetic-molecular theory explain how diffusion works?

2/10/14 Stoichiometry Quiz

Quiz over converting the moles of one part of a reaction to moles of all other parts.