Subatomic particles: Protons, electrons, and neutrons are called subatomic particles in an atom. The mass of an atom is concentrated in a region called the nucleus. Within the nucleus, there are two different kinds of particles-neutrons and protons bound close together. The third kind of particl...
noting or pertaining to a particle or particles contained in an atom, as electrons, protons, or neutrons. Discover More Word History and Origins Origin ofsubatomic1 First recorded in1900–05;sub-+atomic Discover More Example Sentences The benefit of electrons following closed orbits within a confin...
The atom is the smallest unit on Earth. It is the basic component of any type of matter. It cannot be broken down or sectioned. Protons, neutrons and electrons make up the subatomic particles of an atom. The three subatomic particles determine the overall charge of an atom, the chemical ...
adj.亚原子的；比原子小的；原子内的smaller than, or found in, an atomsubatomic particles亚原子粒子
An atom is made up ofsubatomic particles: protons, neutrons, and electrons. Protons and neutrons gather in an area at the center of the atom called the nucleus. Electrons are placed in shells around the nucleus. Questions you may have include: ...
复数:subatomic particles 英英 网络释义 n. 1. an extremely small part of matter that forms part of an atom or is smaller than an atom 例句 释义: 全部,亚原子粒子,次原子粒子,次原子微粒 更多例句筛选 1. All the matter in the universe is made of atoms and subatomic particles that are ruled...
The meaning of SUBATOMIC is of or relating to the inside of the atom. How to use subatomic in a sentence.
By the early 1900s it was clear that these discharges were composed of a new kind of particle, one that was much lighter than an atom of the lightest chemical element, hydrogen. These particles were named electrons. It was further learned that atoms themselves contained electrons; the electron...
Define subatomic. subatomic synonyms, subatomic pronunciation, subatomic translation, English dictionary definition of subatomic. adj. 1. Of or relating to particles that are smaller than an atom. 2. Having dimensions or participating in reactions charac
Calculating Subatomic Particles 1. You need your Periodic Table to determine protons, neutrons and electrons. Protons = the atomic number Electrons = the atomic number (in a neutral atom) 17 Cl 35.453 Calculating Subatomic Particles Neutrons = Mass # - Atomic # Example Round the average atomic ...