12/11/14 and 12/12/14 pH Indicator Lab

Date: 12/11/14 and 12/12/14

Class: Physical Science

Periods: W1,2,4 and B2

Outcomes: Students will be able to identify what property allows cabbage juice to be used as a pH indicator

Standards: 9-12.P.1.5

Student Needs: 

Assessment Plan: Students will arrange their samples in order of increasing pH. 

Lesson Outline: What makes something an acid and what makes something a base? > Have students draw the simplest molecule of C + S > We are going to make our own pH indicator! > Cabbage Juice pH Indicator Lab > Have students arrange the samples they test in order of increasing pH > Semester Test Review next time.

12/9/14 and 12/10/14 Acids and Bases

Date: 12/9/14 and 12/10/14

Class: Physical Science

Periods: W1,2,4 and B2

Outcomes: Students will be able to identify acids and bases based on the molecular formula and pH.

Standards: 9-12.P.1.5

Student Needs: 

Assessment Plan: Ticket-to-leave: students will identify H2SO4 as an acid or base.

Lesson Outline: Ask students to identify C6H12O6 + O2 -> CO2+ H2O > Have students draw a molecule of Se and Cl > Sugar and sulfuric acid demo (?) > Read and take notes over 23.1 and 23.2 > Explain sugar and sulfuric acid > Ticket-to-leave > HW: What makes something a good pH indicator?

12/5/14 and 12/8/14 Chromatography Lab

Date:

Class: Physical Science

Periods: W1,2,4, B2

Outcomes: Students will show how solubility is useful for separating materials.

Standards: 9-12.P.1.2

Student Needs: 

Assessment Plan: Lab Report

Lesson Outline: Bellringer > What is solubility? What are the parts of a solution? How do we change the rate something dissolves at? > Lab Today!!!! > Have students read the lab directions and start their lab report. > Have a student summarize the lab directions and fill in the holes as they go. Explain filling in the first table > Monitor lab > Explain what RF is and how to find it. > Discuss results > HW: 23.1 Reading Purpose pgs 696-701 What makes something an acid? A base?