2019 is the International Year of the Periodic Table of Chemical Elements, marking 150 years since Dmitri Mendeleev ordered the elements into a table as we know it today.

Give each student a copy of the periodic table of the elements, the periodic table of elements 1–20, and the activity sheet. Students will use the periodic table of elements 1–20, along with the ...

Give each student a Periodic Table of Energy Levels activity sheet. This table contains energy level models for the first 20 elements. The electrons are included only for the atoms at the beginning ...

The Periodic Table of Food Initiative is more than a scientific endeavor; it is a bridge between the past and the future, a melding of age-old wisdom with cutting-edge technology.

This suggests that this rock, dubbed asteroid 33 Polyhymnia, may contain new elements that are not found on our periodic table. The space object is found in the Asteroid belt and measures around ...

Naturally occurring superheavy elements beyond those listed in the periodic table could potentially explain why asteroid 33 Polyhymnia is so dense, new research suggests.

Homework help has entered a new era with the rise of powerful AI tools like . This FQA guide explores how and chemistry’s periodic table can assist students in completing assignments across ...

Some asteroids are dense. So dense in fact, that they may contain heavy elements outside of the periodic table, according to a new study on mass density. The team of physicists from The University ...