The chemical element with atomic number 15 is phosphorus. What is the abbreviation for phosphorus? A. P B. Ph C. Po D. Py 相关知识点: 试题来源: 解析 A。磷元素的英文是 phosphorus,其缩写形式是 P。选项 B“Ph”一般不是磷元素的缩写;选项 C“Po”是钋元素的缩写;选项 D“Py”不是磷元素的缩写。...
The element with the atomic number 79 is:A) Iron (Fe)B) Copper (Cu)C) Mercury (Hg)D) Gold (Au)Answer: D 相关知识点: 试题来源: 解析 D 题目询问原子序数为79的元素对应的选项。分析如下:1. **选项A(Iron,Fe)**:铁的原子序数为26,对应元素周期表中的第26位,与题目中的79不符。2. **...
The element with atomic number 15 was found to be phosphorus 1531P (b) Interpretation Introduction Interpretation: From the given data, the corresponding elements and the number of each nucleons has to be found. Concept introduction: The smallest constituent of matter...
To determine the group of an element with an atomic number of 15, we can follow these steps:1. Identify the Element: The atomic number 15 corresponds to the element phosphorus (P).2. Determine the Electron Config
An isotope of the element with atomic number 97 has been discovered as a product of the helium ion bombardment of americium. This isotope decays with the emission of alpha-particles of maximum energy 6.72 Mev (30 percent) and it emits lower energy alpha-particles of energies 6.55 Mev (53 ...
Regarding the element with an atomic number of 8, the following statement is correct:A. The element symbol is NB. It belongs to a metallic elementC. It has the highest content in the earth's crust 相关知识点: 试题来源: 解析 C 原子序号为8的元素是氧(O)。 A. 氧的元素符号是O,而非N...
What is the atomic number for hydrogen? What is the atomic number of iron? What is the atomic number of carbon-12? What is the electron configuration of an element with atomic number 15? Which element has the lowest atomic number?
The chemical element with atomic number 11 is sodium. What is the abbreviation for so
The Neutron and Neuton, the New Element of Atomic Number ZeroSINCE neutrons were first recognised by Chadwick in the rays from the beryllium nucleus, it may be of interest to note that in 1915 the hydrogen-helium theoryconsidered this nucleus to consist of two doubly charged helium nuclei and...
To determine whether the statement "The element with atomic number 17 has the least size among all the elements of that period" is true or false, we can follow these steps:Step 1: Identify the Element - The element with atomic