百度试题 结果1 题目5 Which element has the atomic structure shown?B ee e)e key ee eelectron nneutron e号16n号e nucleus ee e A AL B P C S D Si 相关知识点: 试题来源: 解析 B 反馈 收藏
Which element has the atomic number 6?a) Heliumb)Carbonc) Oxygend) Hydrogen 相关知识点: 试题来源: 解析 b) Carbon 1. **确定原子序数定义**:原子序数对应元素原子核中的质子数。 2. **逐一分析选项**: - **a) 氦 (Helium)**:原子序数为2,由2个质子构成。 - **b) 碳 (Carbon)**:...
The element with atomic number 55 belongs to which block of the periodic table View Solution The element with atomic number 17 belongs to which block of the periodic table ? View Solution View Solution View Solution View Solution Exams
Question: In which species does sulfur have an oxidation number of zero? Sulfur: Sulfur is a chemical element with the atomic number 16. It is part of many important biological molecules because it is part of the amino acids cysteine and methionine which are in many proteins. ...
Which element has the largest atomic size? (a) B (b) Ga (c) Ti. The trends of the atomic radii of Group 13 elements: Atomic radius is the distance between the nucleus and the outer shell. The trends of almost all groups increase down the group including group 13 elements, ...
3 The atomic number of element Xis 16. Which statement(s) concerning Xis/are correct?A1. X can react with calcium to form an ionic compound.ll. The oxide of X dissolves in water to form an acidic solution.Ill. X can conduct electricity in its molten state. A I and ll only B. ...
结果1 题目元素周期表 Which element has the atomic number 29? A. Gold (Au) B. Tin (Sn) C. Copper (Cu) D. Zinc (Zn) 相关知识点: 试题来源: 解析 C) Copper (Cu) 答案: C) Copper (Cu) ... (继续展示其他试题及答案)反馈 收藏 ...
To determine which block the element with atomic number 56 belongs to, we can follow these steps:Step 1: Identify the Element The element with atomic number 56 is Barium (Ba).Step 2: Determine the Electron Config
(57)< Abstract > Response simulation of the detector for radiation which is emitted from the radioactive substance and inspection method of the nuclear fuel element which uses the said simulation. The substance (16) includes the blend of the radioelement or the radioelement. The emission ...
Chlorine has maximum electron affinity.What is atomic number of element which have maximum electron affinity in Modern Periodic table.