Monthly Archives: February 2017

Neon Rainbow Periodic Table Wallpaper

This entry was posted on February 22, 2017 by Todd Helmenstine (updated on May 17, 2021)

Color Periodic Table For Kids - 2017 Edition — Print a periodic table table for kids with 118 elements. Find both color and black and white versions for studying and homework.

Periodic Table For Kids With 118 Elements

This entry was posted on February 21, 2017 by Todd Helmenstine (updated on December 10, 2022)

Periodic Table In White and Black — This wallpaper periodic table in black and white is a simple and clean design. Each element is represented by its atomic number, symbol, name, and atomic mass. This periodic table also includes the four new Period 7 elements: nihonium, moscovium, tennessine, and oganesson. This wallpaper is optimized to look great on a […]

Periodic Table In Black and White Wallpaper

This entry was posted on February 20, 2017 by Todd Helmenstine (updated on May 2, 2021)

Neon Periodic Table - 2017 Edition (118 Elements) — If you look closely, this neon periodic table wallpaper shows each element surrounded by colored neon bulbs. The different colors correspond to the different element groups. Match the group to the color using the legend along the bottom. Each element is represented by its number, symbol, name, and atomic mass. […]

Neon Periodic Table With 118 Elements Wallpaper

This entry was posted on February 20, 2017 by Todd Helmenstine (updated on May 17, 2021)

Large Print Periodic Table

This entry was posted on February 17, 2017 by Todd Helmenstine (updated on May 2, 2021)

Electroactive slime is a opaque slime that reacts to static electricity. (Josh Hallett) — This recipe makes cool, non-toxic slime that appears to have a life of its own! It’s electroactive slime, so it reacts when it’s close to electrically charged objects. Rub a piece of polystyrene foam or a balloon on your hair or a wall to charge it and observe how the […]

Cool Electroactive Slime That Reacts to Styrofoam

This entry was posted on February 13, 2017 by Anne Helmenstine (updated on May 17, 2021)

Use translucent glycerin soap to make soap slime you can see through. (darwin Bell) — Soap slime is an easy-to-make type of slime that is fun to play with and makes clean-up fun. Here’s how you make it. Soap Slime Materials Got soap? Got water? You’re set! leftover pieces from bars of soap (or you can use a whole bar) water jar Make Soap Slime […]

Super Easy Soap Slime Recipe

This entry was posted on February 13, 2017 by Anne Helmenstine (updated on May 17, 2021)

Do you want food that glows in the dark? With the exception of certain types of phosphorescent fungi, edibles don’t tend to glow. However, there is some food that glows under a black light. The black light emits ultraviolet radiation, which excites atoms and causes them to release fluorescent light. […]

Food That Glows in Black Light

This entry was posted on February 12, 2017 by Anne Helmenstine (updated on April 5, 2023)

The word casein comes from the Latin name for cheese. (Andrew Blight) — Casein is the name given to a group of related proteins found in mammalian milk. The word “casein” comes from the Latin word caseus, which means “cheese”, which makes sense since casein is one of the main chemical substances in cheese. Cheese is made by coagulating casein, typically by acidifying milk […]

What Is Casein? Casein Definition and Chemistry

This entry was posted on February 12, 2017 by Anne Helmenstine (updated on May 17, 2021)