The meaning of ATOM is the smallest particle of an element that can exist either alone or in combination. How to use atom in a sentence. Did you know?
To complicate things a bit more, we sometimes find atoms of a chemical element that are a bit different to what we expect. Take carbon, for example. The ordinary carbon we find in the world around us is sometimes called carbon-12. It has six protons, six electrons, and six neutrons, ...
Atoms are building materials of all matter, because by putting together atoms in different ways, all elements and compounds can be formed. An element is a substance or a kind of thing that has only one type of atom. Pure oxygen has only oxygen atoms. Elements are substances which cannot be...
Although a mass of 1 amu is nearly equal to the mass of a single proton or a single neutron, it is important to realize that the values are slightly different. Table 4.4 gives the masses of the subatomic particles in terms of amu. 尽管1amu与单个质子或单个中子的质量接近,但我们需要明确两...
One submodule is the GAP code, which can be found insrc/GAP. Note that GAP is distributed under a differentlicense. GAP is a machine learning method that uses Gaussian process regression, and needs large data files to run. You can find potentials that have been published as well as trainin...
The number of neutrons is variable, resulting in isotopes, which are different forms of the same atom that vary only in the number of neutrons they possess. Together, the number of protons and the number of neutrons determine an element’s mass number, as illustrated in Figure 2. Note that...
A 32-bit integer that contains the type of the atom. This can often be usefully treated as a four-character field with a mnemonic value, such as'moov'(0x6D6F6F76) for a movie atom, or'trak'(0x7472616B) for a track atom, but non-ASCII values (such as0x00000001) are also used....
Atomswithin the fluid interact with the minerals that form the grains. 液体中的原子与形成颗粒的矿物质相互作用。 柯林斯例句 A nuclear reactor is the apparatus in whichatomsare split. 核反应堆是分裂原子的装置. 《简明英汉词典》 Water is made up ofatomsof hydrogen and oxygen. ...
9 further reveal different orientations of each oxide grain within the oxide film, demonstrating that a nanocrystalline structure is found within an amorphous matrix. We also observe substantial density fluctuations in the APT density map of the oxide in Supplementary Fig. 10, a feature which has ...
The shape and orientation of orbitals affect how atoms form hybrid orbitals, which are combinations of orbitals that allow atoms to form bonds in different directions. For example, carbon can form four sp^3 hybrid orbitals that point toward the corners of a tetrahedron, or three sp^2 hybrid ...