This senior chemistry lesson package discusses the Law of Definite Proportions,

Percent Composition, Percentage Composition from Chemical Formula, Empirical Formula from % Composition, Molecular Formulas. Within the lesson, there are a number of practice questions (answers included in the teacher version) to keep your students engaged throughout. It is geared towards students who are in high school chemistry and contains diagrams, examples, and explanations.

In order, the lesson covers:

• Law of Definite Proportions
• Percentage Composition from Chemical Formula
• Empirical Formula from % Composition
• Molecular Formula
• Check Your Understanding Practice

This chemistry lesson package includes the lesson (student and teacher versions of the presentation), an auto-graded Exit Ticket, and a student lesson handout as a document. The presentation is fun and applicable with many opportunities for inquiry-based learning and discussion.

Google and Distance Learning Ready

• This lesson includes both Office and Google formats for ALL resources. The presentation is in PowerPoint and Google Slides while all documents contain Word and Google Doc versions.
• Your resource is perfect for distance learning and integrates seamlessly with Google Classroom as I've included a link that will automatically create a copy of the resources and put them directly into your Google Drive with one click.
• Purchase --> Open --> Click --> Assign to your students

Having both options allows you to use either without worrying about formatting issues as all the work has already been done for you. It safeguards you in case your department or school decides to go Google 100% and allows you as well as your students to access everything no matter where you are or what kind of equipment is being used.

Included in the lesson package is:

• Google and Office versions of each resource
• The teacher version of the presentation
• The student version of the presentation
• Auto-graded Exit Ticket
• Student lesson handout

The student version of the presentation contains multiple blanks that need to be filled in throughout the lesson. These blanks are conveniently underlined and bolded on the teacher copy. I have found this to be the most effective means of keeping my students engaged and active without having them write everything out. This also leaves more time for discussion and activities.

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This lesson is part of my Quantities in Chemical Reactions Unit. Below is a list of lessons that can also be found within the Unit.

Lesson 1 - The Mole

Lesson 2 - Percent Composition

Lesson 3 - Determining Hydrate Chemical Formulas

Lesson 4 - Stoichiometry - Solving Quantitative Chemistry Problems

Lesson 5 - Limiting Reagents and Percent Yield

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I also have a range of assignments and lessons/units from other grade levels at my store. Please CLICK HERE to have a look around and don’t forget to follow if you like what you see.