Theodore Gray likes to say, probably only half jokingly, that anything worth doing is worth overdoing.So the gleaming display case replicating the Periodic Table of the Elements, sitting at the ...

If you ever thought the periodic table was a boring collection of elements that has nothing to do with your life, this app will show you otherwise. "NOVA Elements" lets you explore an interactive ...

By the periodic table’s logic, all d-block elements should have filled s orbitals. But copper defies that logic. It should have the electron configuration [Ar] 3d 9 4s 2 .

Engineered Labs' handheld periodic table display is about the size of a romance novel. ... They have created a handheld, acrylic periodic table that contains 83 element samples.

Elemental music: Interactive periodic table turns He, Fe, Ca into Do, Re, Mi. Hydrogen has a scale pattern; zinc "sounds like an angelic vocalist singing with vibrato." ...

The periodic table of elements, devised by Russian chemist Dmitri Mendeleev, is a two-dimensional array of the chemical elements, ordered by atomic number and arranged 18 across by orbitals.

Building on that spirit, Jennifer A. Johnson, an astronomer at the Ohio State University, has hacked the periodic table of elements to show exactly what kind of "star stuff" Sagan is talking about ...

Show students that you have 80 cards (4 for each of the first 20 elements). Before distributing the cards, explain that each card contains information about electrons and energy levels for the first ...

Come be in your elements with Exploratorium host Ron Hipschman. Follow tales of intrigue and invention, join in dynamic demonstrations, and uncover fascinating ...

The atoms in the periodic table are arranged to show characteristics and relationships between atoms and groups of atoms. Summary. Students will begin to look closely at the periodic table. They will ...

The periodic table of the elements isn't as confusing as it looks. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Scientists had a ...

Question: What is the origin of the periodic table? Why are the elements organized the way that they are? For instance, there are 15 non-metals. They could have been put in 3 rows of 5, but they ...