It's easy to make hot ice from baking soda and vinegar. The reaction makes sodium acetate which freezes into ice and releases heat.| Science Notes and Projects
Learn about hand warmer chemistry and get instructions for four easy chemical hot packs. Learn how chemical hand warmers work.| Science Notes and Projects
Learn the difference between magma and lava and explore their temperature, composition, and ability to form rocks.| Science Notes and Projects
Learn about the types of chemical bonds and get examples of ionic, covalent, metallic, and hydrogen bonding in chemistry.| Science Notes and Projects
Get easy step-by-step instructions to grow your own bismuth crystals. Find out where to find bismuth and how to get the best results.| Science Notes and Projects
Get the definition of a solid in chemistry and other sciences. Learn the properties of solids and see examples.| Science Notes and Projects
Get a list of snowflake shapes and learn how snowflakes get their shape and why it is based on a hexagon. Discover how to view snow shapes.| Science Notes and Projects
Learn about the types of precipitation in weather or meteorology. Also, see the distinction between precipitation in chemistry.| Science Notes and Projects