projects, videos, simulations, and animations. We constructed a unit plan using AACT resources that is designed to teach the Periodic Table to your students. In this activity, students will use the ...

For every high school student who has thought that chemistry was over their head, Kristin Straumann has an answer. It is. At least it is for students in Strau-mann’s classroom at ...

The modern periodic table, arranged in rows and columns, was first introduced by Dmitri Mendeleev in 1869. At the time, it included the known elements and their properties, but Mendeleev predicted ...

Zahra Khan finds out how a team of scholars is working with the Gadigal to develop a chart that celebrates Indigenous ...

Seaborg and his colleagues, working on the Manhattan Project in the Metallurgical Laboratory at the ... re-arranging the structure of the periodic table. The first hint the world had of the existence ...

Is the periodic table hanging in your lab ... perhaps the most important scientific byproduct of the Manhattan Project. Since Roger Bacon discovered “graphite whiskers” in 1958 at Union Carbide’s ...