How many gases in all are there in the periodic table? - Answers The group that consists of all the gases on the periodic table is Group 18, also known as the noble gases They are chemically inert and are typically found in the gaseous state at room temperature
What is OH in periodic table? - Answers What is the OH in periodic table? OH is the chemical formula for the hydroxide ion, which consists of one oxygen atom and one hydrogen atom In the periodic table, oxygen is in group 16 and
How did Henry mosely rearrange the periodic table and why? The Periodic Table of Elements was modified by the English scientist Henry Moseley in the year 1913 Moseley assessed the atomic number of the elements individually and organized the atoms
What elements are least reactive on the periodic table? Noble gasses (group 8) are the least reactive elements in the periodic table because they have a full valence shell The right-most column, Group 8*, or the noble gases, is the least reactive
What is the name of the rows of the periodic table? - Answers The horizontal rows on the Periodic Table are called periods, while the vertical columns are called groups or families For instance, iodine is in the same group, but different period to fluorine
What elements on the periodic table are named state in US? The elements in the periodic table were named by various scientists and researchers based on their properties, origins, or characteristics, rather than by nicknames The nicknames for some