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Percent Composition - Senior Chemistry Lesson

Percent Composition - Senior Chemistry Lesson preview
Percent Composition - Senior Chemistry Lesson preview
Percent Composition - Senior Chemistry Lesson preview 2
Percent Composition - Senior Chemistry Lesson preview 3

Look Inside · 9 pages · answer key included

Lesson cover listing definite proportions, percent composition, empirical formula, and molecular formula
Cover and topic overview for the chemistry lesson
Lesson slide defining definite proportions using water: 1 mol contains 2.02 g hydrogen and 16.00 g oxygen
Introduction to the law of definite proportions
Lesson example asking for hydrogen's mass percent in H2O, with a molar mass fraction multiplied by 100%
Hydrogen mass percent example before the solution
Lesson slide explaining percentage composition with water: 11.2% hydrogen and 88.8% oxygen total 100%
Water example connecting element percentages to 100%
Lesson slide introducing the percent composition calculation and defining n as an element's subscript
Formula for calculating percentage composition
Practice slide asking for the percentage composition of C2H6O, with its molar mass given as 46.07 g/mol
Percentage composition practice prompt for C2H6O
Lesson slide defining empirical formula and introducing a 100 g sample with carbon, hydrogen, nitrogen, and oxygen
Empirical formula definition and sample problem
Empirical formula practice: find moles of each element from 49.5% C, 5.2% H, 28.8% N, and 16.5% O
First step of the empirical formula practice

Answer key included

Answer key included
Attributes
Grades

Grade 10, 11, 12

Editable
Yes
Rating
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About This Product

Percent Composition - Senior Chemistry Lesson

Your lesson covers chemical reactions and balancing. In order, the lesson teaches about; Law of Definite Proportions, Percentage Composition from Chemical Formula, Empirical Formula from % Composition, and Molecular Formula.

Your lesson includes the teacher and student version of the presentation, an auto-graded exit ticket, and a student lesson handout so the students can record the notes on a more condensed medium.

This lesson is designed to be your go-to resource, whether you're in a traditional classroom or a virtual one. With both a teacher version and a student version, it seamlessly fits into your lesson plans, making learning engaging and adaptable.

Assessment made easy

We've included an auto-graded Exit Ticket and a quiz with an answer key because I know you don't have an excess of time. I know you don't, because I don't and I know I'll do whatever I can to reduce my grading time.

Whether you use PowerPoint or Google Slides, prefer Word or Google Docs, this lesson has you covered. This lesson comes in both Office and Google formats for your convenience.

The student version of the presentation has strategically placed blanks for them to fill in as you're teaching. It keeps them active and engaged, encourages discussion, and leaves more time for those "aha" moments.

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