After a year of fastidious planning, a microscopic sample of the ultra-rare radioactive element berkelium arrived at a ...
An curved arrow pointing right. You definitely shouldn't mess around with mercury, but if you want a safe, similar, tactile experience, a metal called Gallium is widely available online.
Voting ends in Greenland election dominated by Trump's control pledge Yellowstone to Yosemite: Kevin Costner speculates the reason behind Teddy Roosevelt's 'disappearing act' Egg Prices Plummet ...
Manganese (Mn): Manganese is a brittle, metallic element that exists in the ore of pyrolusite. When making steel, it reacts with sulfur and helps to increase the metal's resistance to heat.
The reactions of elements are related to the number of electrons in their outer shells: Atoms of metal elements give away electrons in their reactions to form positive ions. The ions formed have a ...
Miss Armit - explain. Miss Armit: So what we're going to look at today are the metal elements in Group 1 of the periodic table, along with the metal elements in the transition metal block of the ...