This colorful periodic table wallpaper is a bright and cheerful way to decorate your desktop and have access to basic elemental information. This includes all 118 element's atomic number, element symbol, element name, and atomic mass.
Yearly Archives: 2019
If you live in a place that gets winter, you know (or may be) a person who steps outdoors, sniffs the airs, and declares it “smells like snow.” Others might not be keen on weather prediction, but swear the fluffy, white flakes have a distinctive aroma. Can you tell when […]
Can You Smell Snow?
Have you ever needed to build your own periodic table? This blueprint periodic table is the design you need!
Blueprint Periodic Table Wallpaper
This table is a list of the elements in English and Portuguese arranged by atomic number.
List of Elements in Portuguese
Have you ever needed a periodic table in Portuguese? These two Tabela Periódica Portuguesa may be just the thing to help you with that need.
Tabela Periódica Portuguesa – Portuguese Periodic Table
Most icebergs are white, but they occur in a wide range of colors, including blue, green, yellow, black, and striped. The colors depend on the amount of air in the ice and whether it contains any impurities. Iceberg color changes over time. Exposure to air and sunlight can erode the […]
What Color Is an Iceberg? How Iceberg Color Works
Electronegativity is a measure of how easily an atom attracts a pair of electrons to form a chemical bond. A high electronegativity value means an atom readily attracts electrons to form a chemical bond with another atom. A low electronegativity value means an atom readily donates electrons to form a […]
Electronegativity Definition and Trend
Isotopes are forms of an element that have different numbers of neutrons. All isotopes of an element have the same atomic number and number of protons, but they have different atomic masses from each other. Isotopes of an element share similar chemical properties, but have different nuclear properties. Every element […]
What Is an Isotope? Definition and Examples
Technetium is a radioactive element, with no stable isotopes. With an atomic number of 43, it is the lightest unstable element. All of the elements surrounding it on the periodic table have at least one stable isotope. What is it about technetium that makes it special? The short answer is […]