Which Element Is The Most Reactive Brainly?

Which Element Is The Most Reactive Brainly? Among all the elements on periodic table, Halogen (17th group) elements are most reactive ’cause of high electronegativity. & among all of them, “Fluorine” is most reactive. Which of these elements is most reactive? Fluorine is identified as the most reactive nonmetal and the most electronegative element in

What Group Is Rutherfordium In The Periodic Table?

What Group Is Rutherfordium In The Periodic Table? Rutherfordium (Rf), an artificially produced radioactive transuranium element in Group IVb of the periodic table, atomic number 104. Soviet scientists at the Joint Institute for Nuclear Research at Dubna, Russia, U.S.S.R. Is rutherfordium a metal? Rutherfordium is a chemical element with symbol Rf and atomic number 104.

What Are The 7 Rows In The Periodic Table Called?

What Are The 7 Rows In The Periodic Table Called? The elements are arranged in seven horizontal rows, called periods or series, and 18 vertical columns, called groups. Groups are labeled at the top of each column. What are the horizontal rows called on the periodic table? Elements are arranged in order of increasing atomic

What Are The Disadvantages Of Modern Periodic Table?

What Are The Disadvantages Of Modern Periodic Table? Position of hydrogen is not satisfactory, it can be placed either in group I or 17 group of the first period. It fails to accommodate lathanides and actinides in the main body of the periodic table. These are kept separately at the bottom of the periodic table.

What Are The 11 Gases On The Periodic Table?

What Are The 11 Gases On The Periodic Table? Gaseous Elements (stp) The gaseous element group; hydrogen (H), nitogen (N), oxygen (O), fluorine (F), chlorine (Cl) and noble gases helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), radon (Rn) are gases at standard temperature and pressure (STP). How many gases are there in

What Are 3 Things You Can Predict About An Element From Its Position On The Periodic Table?

What Are 3 Things You Can Predict About An Element From Its Position On The Periodic Table? Lupe Tanner, Ph. D. The periodic table of the elements places the elements according to their atomic number, electronic configuration and chemical properties. Thus, depending on the location of an element in the periodic table, we can guess

What Are The Advantages And Disadvantages Of Mendeleev Classification?

What Are The Advantages And Disadvantages Of Mendeleev Classification? He left some spaces in his periodic table and boldly predicted the existence of few elements like silicon, germanium and gallium. When noble gases were discovered can be kept in a separate group without disturbing the existing order. Disadvantages: He couldn’t allocate a correct position to

What Are The 10 Solid Non Metals?

What Are The 10 Solid Non Metals? 10 non-metals are solids: Important solid non-metals are: Boron (B), Carbon (C), Silicon (Si), Phosphorus (P), Arsenic (As), Sulphur (S), Iodine (I). 11 non-metals are gases: These are: Hydrogen (H), Nitrogen (N), Oxygen (O), Fluorine (F), Neon (Ne), Chlorine (Cl), Argon (Ar), Krypton (Kr), Xenon (Xe), Radon (Rn).