The element 'H' is hydrogen, and is NO. 1 in the Periodic Table.
Hydrogen! :)
There is NO element in the Periodic Table with the symbol 'Hn'. The nearest is hydrogen (H).
"H" stands for Hydrogen on the periodic table.
Element A does not exist on the periodic table. The elements on the periodic table are represented by their respective chemical symbols, such as H for hydrogen, O for oxygen, or Fe for iron.
The first H in the periodic table stands for hydrogen. Hydrogen is a chemical element with symbol H and atomic number 1. It is the lightest and most abundant element in the universe.
Hydrogen! :)
The first element of the Mendeleev's periodic table is hydrogen (H).
Hydrogen.
Lithium is the smallest element in the periodic table if Hydrogen and Helium are excluded.
Hydrogen (H) is the first element in the periodic table.
There is NO element in the Periodic Table with the symbol 'Hn'. The nearest is hydrogen (H).
"H" stands for Hydrogen on the periodic table.
Element A does not exist on the periodic table. The elements on the periodic table are represented by their respective chemical symbols, such as H for hydrogen, O for oxygen, or Fe for iron.
Hydrogen (H) - with a single proton and electron.
Dimitri Mendeleev is credited with the the creation of the first modern and rational periodic table of chemical elements; but other chemists also had contributions.
hydrogen is an element of the periodic table and has the symbol H. hydrogen has 1 electron and is 1st on the periodic table.
The first H in the periodic table stands for hydrogen. Hydrogen is a chemical element with symbol H and atomic number 1. It is the lightest and most abundant element in the universe.