Students design and conduct an experiment to investigate what happens when salt and ice come together and to determine if one form of salt is better for melting ice on steps and sidewalks.
9th - 12th Science 3 Views 0 Downloads
Types of Bonding and Intermolecular Forces
High school chemists chart the properties of different types of solids after considering their various intermolecular forces. They examine ionic and metallic bonding and draw electron dot structures for several different compounds. This...
9th - 12th Science
Covalent Bonding and Molecular Structures
There are 66 objectives to be covered by upcoming chemists if they complete this two-chapter assignment. It encompasses all of the information needed to deal with covalent bonds and molecular geometry. Colorful diagrams display the...
11th - Higher Ed Science
NASA Engineering Design Challenges - Spacecraft Structures
What kind of design challenges are there in building structures to support rocket engines? The unit takes design teams through the process of building the lightest possible thrust support structure that can withstand the necessary forces...
6th - 9th Science
Bone Structure: Hollow vs. Solid
What is meant by the phrase "form follows function?" Allow your budding biologists to discover first-hand through two activities. In the first, groups work together to discover whether a solid cylinder or an empty cylinder can support...
3rd - 12th Science CCSS: Adaptable
The Solubility of a Salt in Water at Various Temperatures
Why do sharks swim in salt water? Because pepper water makes them sneeze! An educational lesson allows young chemists to test the solubility of different types of salt at various temperatures. Groups create a graph using data from...
9th - 12th Science CCSS: Adaptable
Cell Exploration Activities
Engage young biologists in exploring the mysteries of life with this collection of hands-on activities. Enlisting the help of numerous digital resources, learners get an up-close look at the structure of plant and animal cells as they...
7th - 12th Science CCSS: Adaptable