But how many of these elements do you know? Test your knowledge and compete with other Live Science readers to see who can ...

Students will begin to look closely at the periodic table ... pair one of the 20 elements. Students should find and present some basic information about their element to the class. The presentation ...

Each column of the periodic table is called a group. Every member of the group has a similar arrangement of electrons which can result in similar chemical properties. The group 15 elements ...

This puzzle shows many of the elements used to make transistors. The finished puzzle is a section of the periodic table, so the numbers ... starts with a new random display. Some configurations ...

The periodic table is in large part a mystic mystery to those of us without a science background. What is Osmium? Roentgenium? Yttrium? We know these things . . . exist, but we don’t know how ...

A new version of the periodic table of elements has predicted hundreds of highly charged ions that could be used to create the next generation of optical atomic clocks. The periodic table ...

As part of the ChemClub's 10 th Anniversary (2015-2016), we asked clubs to create elements ... periodic table featuring a mole. To celebrate the International Year of the Periodic Table (IYPT) in 2019 ...