To answer the question, "The electrons present in the outermost shell of an atom are called electrons," we can follow these steps:1. Understanding Atomic Structure: - Atoms consist of a nucleus surrounded by electrons that
The electrons in an atom are attracted to the protons in the nucleus by the electromagnetic force. Electrons can escape from their orbit, but only in response to an external source of energy being applied. The closer orbit of the electron to the nucleus, the greater the attractive force; hen...
12. Wave-Mechanical Model (Electron-Cloud Model) is the current model of the atom. The electrons of an atom are found in regions of space around the nucleus called orbitals. An orbital is a region of space where electrons are most likely to be found. (highest probability of finding an ...
百度试题 题目As we known,electrons revolve about the___of an atom.众所周知,电子围绕原子核。相关知识点: 试题来源: 解析 nucleus,or center, 反馈 收藏
Here we note the interesting fact that the numerator in the exponent of Eq. (40.1) is the potential energy of an atom. Therefore we can also state this particular law as: the density at any point is proportional to e^{−\text{the potential energy of each atom}/kT}. That may be an...
The electron configuration of an atom shows how the electrons of the atom are arranged around the nucleus at various energy levels. The configuration uses the notation {eq}\rm nl^e {/eq}. In this notation, the energy level...
1) 拿走这个空的箱子并且带来我一充分一个。 [translate] a亲、我最爱的人。 Kisses human who, I most love. [translate] aAlthough electrons of one atom repel electrons of another, but the repulsion is relatively small. 虽然一个原子电子排斥另的电子,但厌恶是相对地小的。 [translate] ...
7 (a) When free electrons collide with atoms in their ground state, the atoms can be excited or ionised.(i) State what is meant by ground state.[1](ii) Explain the difference between excitation and ionisation.[2](b)An atom can also become excited by the absorption of photons. Explain...
Besides the electrons, an atom also contains positive electrical particles()total charge must be equal to that of the electrons. A.which B.that C.whose D.of which 你可能感兴趣的试题 填空题 The symbols of mathematics which we are most familiar are the signs of addition, subtraction, multiplic...
What is the maximum number of electrons in an atomthat can have the following quantum numbers?(a) n = 2;(b) n = 3 and ,= 1; (c) n = 3,,= 1,and m,= 0; (d) n = 3,,= 1,m,= −1,and ms = −1/2.相关知识点: ...