1. What is the name for the horizontal rows of the periodic table?B A. groups B. periods C. families D. sets 相关知识点: 试题来源: 解析B1. B: The horizontal rows of the periodic table are called periods. The vertical col
百度试题 结果1 题目The horizontal rows in the periodic table are called ___. A. groups B. periods C. lines D. rows 相关知识点: 试题来源: 解析 B。周期表中的水平行被称为周期。A 选项族、C 选项线、D 选项行表述不准确。反馈 收藏 ...
Final Answer: Horizontal rows of the periodic table are called "periods." --- Show More | ShareSave Class 10CHEMISTRYPERIODIC CLASSIFICATION OF ELEMENTS Topper's Solved these Questions PERIODIC PROPERTIES AND VARIATIONS OF PROPERTIES (PHYSICAL AND CHEMICAL)Book:ICSEChapter:PERIODIC PROPERTIES AND VARIATI...
25. Horizontal rows in the periodic table are called ___. Periods Groups Family Block Answer The correct answer is:A) Periods Explanation Periods are horizontal rows in the periodic table. Each period indicates a different energy level. Learn...
Using Comparison in Data Table Analyze trends by comparing current data to previous periods with customizable metrics and visualizations. Using Formula Columns Learn how to automate calculations & streamline your data analysis by using formula columns in Rows. Importing data from one spreadsheet to anoth...
题目The horizontal rows in the periodic table are called___. A. groups B. periods C. families D. series 相关知识点: 试题来源: 解析 B。元素周期表中的水平行称为周期。选项 A 组是垂直列;选项 C 家族不准确;选项 D 系列也不是水平行的正确名称。反馈 收藏...
In periodic table the horizontal rows are called periods and the vertical column are called group. There are seven periods and 18 groups present in the table and some of those groups are given special name as follows, Group-1→Alkali metalGroup-2→Alkaline...
In periodic table the horizontal rows are calledperiodsand the vertical column are calledgroup. The elements placed on the left of the table are metals which contain its last electron on s-orbital hence considered ass-blockelements and the elements placed on ...
This could increase yield stability during years with longer drought periods and hence constitutes a possible adaption strategy to climate change [15]. Decision criteria such as the main wind direction and terrain slope should be taken into account when implementing habitat structures in order to ...
and their properties. The elements placed on the left of the table are metals and non-metals are placed on right side of the table. In periodic table the horizontal rows are called periods and the vertical column are called group. In periodic table the ...