Substances, Changes and Properties Review
In this substances, changes and properties learning exercise, students answer 5 questions about elements, homogeneous and heterogeneous mixtures, chemical and physical changes and intensive and extensive properties.
9 Views 24 Downloads
Chapter 13 Review, Mixed Review: Ions in Aqueous Solutions and Colligative Properties
Here is an attractive worksheet that walks chemistry learners through a review of aqueous solutions. There are matching, short answer, and multiple choice questions dealing with boiling and freezing points, precipitate, molality, net...
9th - 12th Science
Changes of States of Matter
While scientists debate if there are five or seven different states of matter, this video introduces the most common three. It explains the properties of each, kinetic theory, and the changes that occur due to temperature fluctuation.
5 mins 6th - 12th Science CCSS: Adaptable
Physical and Chemical Changes
What is more important, style or substance? This video explains the difference between physical (style) changes and chemical (substance) changes. It uses many examples and various ways of determining which type of change has occurred.
11 mins 9th - 12th Science CCSS: Adaptable
Changing Planet: Black Carbon - a Dusty Situation
Introduce your young meteorologists to black carbon produced by the burning of fossil fuels by showing the video, "Changing Planet: Black Carbon." Viewers discover that deposition of this carbon on polar ice impacts the absorption of...
6th - 9th Science