百度试题 结果1 题目 5 The elements on the Periodic Table of the Elements are arranged in order of increasing (3)(1)atomic mass(3)atomic number(2) formula mass(4)oxidation number 相关知识点: 试题来源: 解析 (3) 反馈 收藏
The elements in the periodic table are arranged in order of___. A. atomic number B. mass number C. atomic weight D. electron configuration 相关知识点: 试题来源: 解析 A。元素周期表中的元素是按照原子序数排列的。选项 B 质量数、选项 C 原子量和选项 D 电子构型都不是元素周期表排列的主要依据...
The periodic table is a chart that reflects the periodic recurrence of chemical and physical properties of the elements when the elements are arranged in order of increasing atomic number (the number of protons in the nucleus). It is a monumental scientific achievement, and its development illustra...
In the modern periodic table, the elements are arranged according to their atomic number - not their relative atomic mass . In the periodic table the elements are arranged into: rows, called periods , in order of increasing atomic number. vertical columns, called groups , where the elements ha...
The elements are arranged on the periodic table based on their atomic number, which is unique for every element. The atomic number is the number of...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts...
The elements in the periodic table are arranged in order of increasing ___. A. atomic number B. mass number C. electron configuration D. properties 相关知识点: 试题来源: 解析 A。元素周期表中的元素是按照原子序数递增的顺序排列的。反馈
A6 In the modern Periodic Table, elements are arranged in the order of increasing proton numbers. A student tried to re-arrange the elements in the order of increasing relative atomic masses and got nearly the same arrangement.However, the elements, argon and potassium would have their positions...
This number became known as an element’s atomic number. 后来,这个数字被称为元素的原子序数。 Today, elements on the periodic table are arranged by atomic number, which gives a more accurate understanding of element properties. 如今,元素周期表上的元素是按原子序数排列的,这使人们对元素的性质有了...
Paragraph 1: The periodic table is a chart that reflects the periodic recurrence of chemical and physical properties of the elements when the elements are arranged in order of increasing atomic number (the number of protons in the nucleus). It is a monumental scientific achievement, and its ...
The periodic table is a chart that reflects the periodic recurrence of chemical and physical properties of the elements when the elements are arranged in order of increasing atomic number(the number of protons in the nucleus). It is a monumental scientific achievement, and its development illustrate...