Lesson Plans and Worksheets
It have found Lesson Planet to be an invaluable adjunct to the scope and sequence my district follows. I have used many of the worksheets as homework to reinforce what I have already gone over in class and to help students gain additional confidence on some of the more challenging lessons.
- San Antonio, TX
- 11-07-11
Phosphoric Acid Lesson Plans
Find teacher approved Phosphoric Acid lesson plan ideas and activities
Students investigate the need for measuring concentrations in normality in titrations. In this titrations and normality instructional activity, students perform titrations and use different indicators to show they change colors at different pH values. They also perform 3 titrations using different molarities of acids and the some molarity of base. They determine that molarity is not sufficient for some titrations and that normality is necessary.
Learners see how eight pairs of triplets are equivalent to part of a gene and control a part of heredity. They comprehend how blood corpuscles manufacture normal hemoglobin. Students already comprehend that genes control the synthesis of all the chemicals needed by organisms.
First graders predict, observe and record strategies to overcome them using discussions, role play, and charts. Over a three or four day period, they examine obstacles that humans and insects encounter.
Students investigate the carbon dioxide content of different sodas. In this chemistry lesson plan, students explain why PET containers are preferable than HDPE for soda bottles. They collect data and graph them.
Tenth graders complete a vocabulary assignment based on terms in the unit. They complete appropriate worksheets as each section of the unit is completed. They participate in classroom discussions. They construct a model of a DNA molecule.
Students examine how all salts are not neutral and demonstrate the necessity for measuring concentration using normality in titration experiments.
Young scholars listen as the teacher lectures about the history of commercial fertilizers. The lesson includes extensive information for the teacher. Following the lecture, students complete a worksheet titled "Nitrogen Cycle Problems." The worksheet asks young scholars questions about the N-P-K content of fertilizers, advantages/disadvantages of common nitrogen fertilizers. Students must explain how nitrogen stabilizers work.
Students explore the differences between acids and bases. In groups, students perform science experiments to demonstrate the properties and reactions of particular acids and bases. They dilute a solution from a concentrate, perform a neutralization reaction, use the titration technique to analyze the solution and determine if the solution is an acid or base.
Young scholars use research to see how eight pairs of triplets are equivalent to part of a gene and control a part of heredity. They also understand how red blood corpuscles manufacture normal hemoglobin.
Students read an article by Niles Eldridge about species and the environment and break into small groups to discuss it. They write essays noting strengths and weaknesses of punctuated equilibrium and gradualism, or other topics listed.
