The video is divided into two parts. The first features the "Big McThankies From McSpankies" line that spawned that meme. The second half features the line, "It's sodium chloride." In both halves, the ...
Potassium chloride is a naturally occurring salt derived from the ground or sea. It's a potassium-based salt that food manufacturers mostly use to replace sodium chloride, or table salt.
Space can be a wondrous place, and we've got the pictures to prove it! Take a look at our favorite space pictures here, and if you're wondering what happened to today in space history don't miss ...
Show the photo: Magnified salt (JPG). Explain that this is a magnified picture of salt crystals. Tell students that each salt crystal is made up of two different types of particles called sodium ions ...
Look closely at this image, stripped of its caption, and join the moderated conversation about what you and other students see. By The Learning Network Look closely at this image, stripped of ...