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The noble gases (Helium, Neon, Argon etc.) were not discovered until much later, which explains why there was a periodicity of 7 and not 8 in Newlands table. Newlands did not leave any gaps for ...

Volcanic rock -- like the trail at Laetoli -- can be dated by a method called potassium-argon dating. Hot, newly erupted lava and ash contain a form of the chemical element potassium (called ...

The first canister has been packed successfully with test elements simulating actual fuel in the ongoing trial run of final ...

There are lots of different substances but only just over a hundred elements. An element is a substance that is made up of only one kind of atom. The atoms in a particular element are the same as ...

The physics of these interactions is an important element of future experiments that will use liquid argon to detect ...

As a kid, you may have tried to dig a hole in your backyard to reach China. Obviously, that didn't happen. But digging out a ...

Laboratories facing challenges in analyzing trace elements in complex and diverse matrix samples ... The platform also combines minimal interference with the flexible matric capabilities of argon gas ...

Nitrides are nitrogen-containing chemical compounds that can form robust ... removing atoms that will form thin films—in an atmosphere of argon and nitrogen. The new compounds were then ...

which is usually an inert gas such as nitrogen or argon, is also essential, as it can influence the transport of precursor molecules and the overall deposition process. 2. Activation of reactants: The ...