The rest of the materials needed for game setup. A Quick Start Guide (printed on cardstock) can be included to provide guidance to students for quickly starting game play. HS-PS1-1: Use the periodic ...

It was not, I concede, a foolproof plan. I got out of bed at five am on the day of my 'O' Grade chemistry examination and ...

Scientists have puzzled over the origin of elements heavier than iron since the 1950s. Recently, LSU astrophysicist Eric ...

Explore this interactive periodic table, featuring videos ... Access teacher resources designed to help discuss chemical technical professions with your students.

The curious minds at What If explore the chaos that would ensue if you swallowed the entire periodic table.

These are almost one-quarter of the periodic table and are mainly found in the first four periods. Of these, 11 are essential elements that our bodies need in larger amounts: oxygen, carbon ...

Politicians used to care how much students learn. Now, to find a defense of educational excellence, we have to look beyond ...

Scientists have discovered the elusive properties hidden within promethium, a rare earth element that has remained largely ...

Whether Kohberger is actually considering a plea deal in the killing of four University of Idaho students on November 13, 2022, is unknown. Not guilty pleas have been entered on his behalf.

Wish you could handle emotions better? Learn practical strategies with Yale's Marc Brackett & host Peter DeWitt.

set chemistry on a modern road and laid the groundwork for Dmitri Mendeleev‘s work and the creation of the periodic table. Lavoisier’s work overturned centuries of incorrect thinking about ...