Sentences with phrase «consists of a single atom»

Not exact matches

And he claimed to a Japanese publication, «My participation in the production of the atom bomb consisted in a single act: I signed a letter to President Roosevelt.»

The hitch, so far, has been that the most promising tubes — single - walled nanotubes (SWNTs), consisting of one layer of carbon atoms arrayed like rolled - up chicken wire — can be made only by the thimbleful and can cost up to $ 2000 a gram.

Zwierlein's group sought to create ultracold molecules of sodium potassium, each consisting of a single sodium and potassium atom.

Since it consists only of carbon atoms arranged in single layers, it is easy to be chemically functionalized.

For the first time researchers have shown that freestanding metal membranes consisting of a single layer of atoms can be stable under ambient conditions.

MX2 monolayers consist of a single layer of transition metal atoms, such as molybdenum (Mo) or tungsten (W), sandwiched between two layers of chalcogen atoms, such as sulfur (S).

Polyethylene consists of a chain of single - bonded carbon atoms, each still carrying its two hydrogen atoms.

Each cluster consists of hydrogen molecules arranged around a negatively charged hydrogen ion — a single hydrogen atom with an extra electron — at temperatures near absolute zero, the researchers report in the Dec. 30 Physical Review Letters.

By producing alternating layers weakly bonded between one another, each consisting of a single layer of atoms, this new material could serve as the elements of gates and other components in new, miniaturised 2D semiconductors.

The hydrogen atom consists of a single negatively charged electron bound to a single positively charged proton.

Each of the nucleotides that make up RNA consists of a single sugar group made of five carbon atoms.

Newly developed two - dimensional materials, such as graphene — which consists of a single layer of carbon atoms — have the potential to replace traditional microprocessing chips based on silicon, which have reached the limit of how small they can get.

A single sheet of graphene is only one atom thick and consists of a 2D lattice of tightly bonded carbon atoms.

Diffuse emission nebulae are often called H II regions because they are mainly consisted of ionized hydrogen, H II - the roman number after the element symbol (here H) designating the ionization level: «I» would stand for neutral atoms, the «II» here means first ionization, i.e. the hydrogen atoms have lost their single electron, and for other elements higher numbers (ionization levels, or numbers of lost electrons) would be possible (e.g., He III, O III or Fe V).

The Myth of Monatomic Colloidal Silver - Monatomic colloidal silver is claimed to be colloidal silver that consists of particles that are single atoms of silver suspended in water.

Methane consists of a single carbon atom surrounded by four hydrogen ones, giving the gas its chemical assignation of CH4.