The number of electrons in the nucleus of a given atom Correct Answer C. Atoms with the same number of protons but different number of neutrons ExplanationIsotopes are variations of a chemical element that have the same number of protons (which defines the element) but different numbers of ...
原题.Estimate the number of electrons in human body,assuming that it is made only of water and weighs 70 kg.(additional information:the molar mass of water is about 18 g/mol,which means that in 18 g of water the number of molecules equals to the Avogadro
An atom s formal charge is the difference between the number of valence electrons in an isolated atom and the number of electrons assigned to that atom in a Lewis structure. 参考答案:对 点击查看答案&解析
How many electrons does this subshell hold? How many electrons can be in the n=6 l=2 subshell? Identify the number of electrons in the ground-state outer shell of atomic phosphorous. (a) What is the minimum value of 1 for a subshell that has 11 elect...
结果1 题目 (b)Complete the table to show the number of electrons, neutrons and protons in the chlorine atom and bromide ion shown.number of electrons number of neutrons number of protons特CI171817Br364435 相关知识点: 试题来源: 解析 18173635 反馈 收藏 ...
01. THE ELEMENTS AND THE PERIODIC TABLEThe number of protons in the nucleus of an atom is referred to as the atomic number, or proton number, Z. The number of electrons in an electrically neutral atom is also equal to the atomic number, Z. The total mass of an atom is determined ...
structure and bonding give a better explanation of the total number of electrons that bond to form a new compound. It also gives both the geometry of an atom and the non-bonding electrons. Answer and Explanation:1 We first draw the Lewis structure for {e...
A. Electrons – Negative charge (1) The arrangement of electrons determines the chemical properties of an element. (a) Determines the bonding ability of an atom B. Energy Levels – Represents the most likely location in the electron cloud in which an electron can be found. Atom - Electron ...
参考答案: protons=30, neutrons=36, electrons=30 复制 纠错举一反三 ()是涉及国家主权、政权制度和意识形态的稳固,是一个国家最根本的需求,是一切国家生存和发展的基础条件。 A. 文化安全 B. 网络安全 C. 政治安全 D. 领土安全 查看完整题目与答案 欧盟于()年启动了欧盟排放交易体系。 A. 2004 ...
Sub-thermal to generate a random process can be described using the Poisson distribution, and its equivalent in the number of electrons is equal to the dark current generated by the square root of the number of electrons, that is. 翻译结果2复制译文编辑译文朗读译文返回顶部 ...