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...
To determine the period and group of the element with atomic number 47, we can follow these steps:Step 1: Identify the Period 1. Understanding the Periodic Table Structure: The periodic table is arranged in per
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 ...
An element with atomic number 48 (Z = 48) of the periodic table will View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 and Class 12, IIT JEE prep, NEET preparation and CBSE, UP...
The chemical element with atomic number 11 is sodium. What is the abbreviation for so
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...
The chemical element with atomic number 15 is phosphorus. What is the abbreviation fo
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an element is a substance ,all of ___ atoms have the same atomic number为什么选whose ?. 答案 首先句子后面是作定语的,由主句可以知道,修饰的是主语element.因为atoms是原子的意思,对于元素来说,逻辑关系自然是“元素里的原子”,所以element和atoms具有从属关系,用whose(注意啦!在定语从句表示从属关系的...