Students watch three exciting demonstrations that allow them to come up with signs of a chemical reaction on their own! The demonstrations include Elephant's Toothpaste, The Iodine Clock, and Rocket Engine. Your students will be in awe of these reactions!
In this summative assessment, students demonstrate their understanding of energy and scientific writing by answering the essential question. As opposed to a multiple choice exam, students can each demonstrate their understanding in their own way!
Students try to find an explanation when the teacher models a new medical innovation by revealing a "bloody" hand print! Students also create a rainbow of bubbles in a test tube, write a mystery message, and more during labs on chemical changes!
Introduce a topic clearly, previewing what is to follow; organize ideas, concepts, and information into broader categories as appropriate to achieving purpose; include formatting (e.g., headings), graphics (e.g., charts, tables), and multimedia when useful to aiding comprehension.