law of conservation of matter game online

Containers to organize lab and modeling supplies.Modeling dough or mini geometric foam shapes.

Copies of student hand-outs: Exploration Lab Investigation of the Law of Conservation of Matter, Guided Practice for Balancing Chemical Equations.

Student hand out: Library for Self-Documentation Template Chem Reactions.

Video: The Chemistry of Onions (included with module).

Video: Healthy Eating - Cooking Across Generations (included with module).

Video: Alka Seltzer and Water in a Closed System (included with module).

Video: Demo - Conservation of Matter (included with module).

Activity cards for role play during pizza dough modeling activity.

Prerequisites Students should have an understanding of atoms, molecules, elements, compounds, and chemical changes.

The law of conservation of matter (mass) states that regardless of how substances within a closed system are changed, the total mass remains the same (PS.3 d).

The chemical formulas of the reactants are written on the left, an arrow indicates a change to new substances, and the chemical formulas of the products are written on the right (PS.3 d).

A chemical equation represents the changes that take place in a chemical reaction.

Students complete a problem-based investigation to apply their learning by writing, testing and explaining a lab procedure that will help an absent classmate to gather evidence and gain an understanding of the Law of Conservation of Matter. After the class compares their reasoning, the teacher provides clarifying and direct instruction with videos, guided practice and supported computer simulation practice for students to learn to balance chemical equations. The teacher announces the students will conduct chemical reactions to explore how matter is conserved during a chemical change. The teacher helps students identify the activity of substances within pizza dough.

Target Population Physical Science Students (8 th grade)ĭescription The lessons in this module are empirical – abductive.

The student will be able to model and explain how to balance a chemical equation.

The student will be able to describe how matter is conserved during a chemical change.

Law of conservation of matter game online