What changes when an ion is made from an atom?A:the number of electrons onlyB:the number of neutrons onlyC:the number of protons onlyD:the number both of protons and of neutrons 相关知识点: 试题来源: 解析 A 考查实际运用。A. 仅电子数量(变化),B. 仅中子数量(变化),C. 仅质子数量(变...
百度试题 结果1 题目25 Which value changes when a Cu atom becomes a Cu2+ ion?(2)(1)mass number(2)oxidation number(3)number of protons(4)number of neutrons 相关知识点: 试题来源: 解析 (2) 反馈 收藏
Answer to: The particle of light emitted when an atom changes from a higher energy level to a lower energy level is called what? By signing up,...
What is formed when an atom loses or gains an electron? An atom loses one of its neutrons. What changes about the atom? If a neutral atom loses an electron what is formed? If an atom loses electrons to become an ion, then it has what charge? An atom loses an electron to another ...
To solve the question regarding the defect when an ion occupies an interstitial position in the crystal lattice, we can follow these steps:1. Understanding Crystal Lattice: - A crystal lattice is a three-dimensional arrange
A (colloid/suspension/solution) is a heterogen eous mirtur e in which th e particles settl e to t h e bottom.9. Predict which atom has th e higher ionization energy?Mg or Na?10.Copper and silver ar e two examples of ato ms that will form a(n).(covalent or ioni c bond?)11...
5.A molecule that does not have a positive end and a negative end is called a ___ molecule. 6.Lithium,a group 1 element with an electron configuration of 1s22s1,will form a ___ ion in a chemical reaction. 7.Given the following balanced reaction between nitrogen gas and oxygen gas to...
Step-by-Step Solution:1. Understanding the Question: The question asks about the type of bond formed when two atoms share electrons. 2. Identifying the Bond Type: When two atoms share on
implanted atom activationDoping of a diamond layer by boron ion implantation has been conclusively demonstrated and reported in the literature. To reach this objective, implantation is done at low target temperatures (typically liquid nitrogen) followed by rapid annealing; the so-called CIRA method. ...
If an atom loses electrons to become an ion, then it has what charge? An atom has 20 electrons and 20 neutrons. What is the mass of this atom? What is the overall charge of an atom? What is the name of the subatomic particles located farthest from the nucleus of the atom?