Sometimes it is placed outside the table, because it does not share any properties with the other elements in their groups, including Group 1.
"H" stands for Hydrogen on the periodic table.
Hydrogen is the first chemical element in the Periodic Table of Mendeleev.
H or Hydrogen is an element. If it's on a periodic table then it's an element
Hydrogen is found in group 1 row 1 of the periodic table
Hydrogen chloride is a compound, not a element. therefor not on the periodic table of elements.But hydrogen's symbol is H and chlorine Cl.
Hydrogen is located in Group 1A of the Periodic Table.
Hydrogen is in the periodic table because it is an element, and all elements are in the periodic table.
"H" stands for Hydrogen on the periodic table.
Hydrogen is the first chemical element in the Periodic Table of Mendeleev.
hydrogen is an element of the periodic table and has the symbol H. hydrogen has 1 electron and is 1st on the periodic table.
No. Hydrogen peroxide is a compound. Only elements are listed on the periodic table.
Hydrogen is found in group 1 row 1 of the periodic table
H or Hydrogen is an element. If it's on a periodic table then it's an element
Hydrogen is found at the very top left of the periodic table. It is the first element on the periodic table and it is shown with the atomic symbol H.
hydrogen is H
No it is attached to the table.
Hydrogen posses properties of alkali metals while it also posses properties of halogens .That is why it cannot be placed in any of the either groups ,so it has been given a distinct place in modern periodic table. NOTE Hydrogen does not belong to group 1