it is the number 1
Hydrogen is the first element in the periodic table of Mendeleev - atomic number 1. Hydrogen is placed in the group and period 1 of this table.
The element Hydrogen is in the group number 1.
Hydrogen is in the periodic table because it is an element, and all elements are in the periodic table.
Hydrogen is located on the first period; the first row in the periodic table.
Hydrogen is a non-metal; it's in group VII
"H" stands for Hydrogen on the periodic table.
Hydrogen is the first element in the periodic table of Mendeleev - atomic number 1. Hydrogen is placed in the group and period 1 of this table.
The element 'H' is hydrogen, and is NO. 1 in the Periodic Table.
Hydrogen! :)
Hydrogen is the first element on periodic table. Its atomic number is 1.
Yes. Hydrogen has an atomic number of 1.
Hydrogen (H) - with a single proton and electron.
Hydrogen is included in the periodic table. It is the first element on the table and has an atomic number of 1. It is placed in Group 1 and Period 1 of the periodic table.
hydrogen
Hydrogen is located in Group 1A of the Periodic Table.
The number one element on the periodic table is hydrogen. It is not a metal, but the lightest and most abundant element in the universe.
Yes, hydrogen is on its own in the periodic table as the first element. It is the lightest and simplest element, with atomic number 1 and symbol H.