It happens all over the periodic table. The chemical symbol for lead ... cracked up every time she referred to the symbol for tungsten—that big, fat, unaccountable W. So what gives?

One hundred fifty years after Russian chemist Dmitri Mendeleev published his system for neatly arranging the elements, the periodic table it gave birth to hangs in every chemistry classroom in the ...

Meet nihonium (Nh), moscovium (Mc), tennessine (Ts) and oganesson (Og), the newest elements on the periodic table to receive names. But don’t get too attached to the nomenclature for these ...

The periodic table, also called the periodic table of ... For example, the symbol for tungsten is "W" because another name for that element is wolfram. The atomic symbol for gold is "Au" because ...

When Dmitrii Mendeleev proposed his periodic table 150 years ago, no one knew what was inside an atom. Today, we know that an element’s place on the table, along with its chemical properties ...

To expand the periodic table, it might be time to go titanium. A new study lays the groundwork to expand the periodic table with a search for element 120, to be made by slamming electrically ...

They will again try to correctly match the cards with each element. Students will be able to interpret the information given in the periodic table to describe the arrangement of electrons on the ...

Counterintuitively, the trio of scientists proposes sending more junk into space, but a special kind of junk—an 18-mile-thick cloud of tungsten dust. The density of space junk peaks around 620 ...

It includes observations and conclusions that students are meant to make on their own. Students will begin to look closely at the periodic table. They will be introduced to the basic information given ...