The periodic table lists 118 different chemical elements. And yet, for thousands of years, humans have really, really liked one of them in particular: gold. A chemist explains.

Lithium, sodium and potassium, ... and plutonium (number 94) have been found in trace amounts. But the periodic table contains still more; the heaviest so far is element 118, ...

The periodic tables can be put to a lot of good usage. And it's fascinating for all of us to ask the kinds of questions that you're asking here. Quirmbach: Well, nearly my final question is we're ...

But that vigor also means that lithium, if properly channeled, can deliver loads of energy. And you can read the reasons why right off of the periodic table.

That’s why this periodic table clock really caught our eye. [gocivici] ... So, if it’s 13:03:23, that would light up aluminum in blue, lithium in green, and vanadium in red.

T he periodic table stares down from the walls of just about every chemistry lab. The credit for its creation generally goes to Dimitri Mendeleev, a Russian chemist who in 1869 wrote out the known ...

If you were to take every element in the periodic table and order them by how abundant they are in the Universe, you'd find something a little bit surprising. The most common element is hydrogen ...

Students will be able to interpret the information given in the periodic table to describe the arrangement of electrons on the energy levels around an atom. ... Lithium Explain that lithium has 3 ...

You know the periodic table that hung on the wall of every science class you took at school? As of today, it’s wrong. Or more precisely, it's inaccurate.

The Internet Database of Periodic Tables lists more than 1,000 versions, including a table of elemental scarcity, as well as cupcake, clock, Lego and haiku variations, and more technical adaptations.

The periodic table stares down from the walls of just about every chemistry lab. The credit for its creation generally goes to Dimitri Mendeleev, a Russian chemist who in 1869 wrote out the known ...