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.

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.

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 ...

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.

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 ...

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 ...

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, ...