Hydrogen: represented on the table with by the symbol H
It has the lightest atomic weight of all elements at 1.00794
Hydrogen is the most abundant chemical element, constituting roughly 75% of the universe's elemental mass.
The element hydrogen has an atomic number of 1, and is therefore listed first.
See the Related Questions to left for more information.
The first chemical element is Hydrogen and the last is Ununoctium.
The first element in the Periodic Table is hydrogen, which consists of one proton and one electron.
H = Hydrogen.
Hydrogen
Hydrogen is the first chemical element in the Periodic Table of Mendeleev.
As the periodic table is arranged in order of increasing atomic number hydrogen is the first element in the periodic table as it has only one electron.
Radium (Ra) # 88th element in the periodic table.
NO!!! Hydrogen (H) is the first element on the Periodic Table. Reason Atomic No. = 1 Atomic mass( of protium) = 1 Carbon lies 6th position. Atomic No. = 6 Atomic mass = 12
H on periodic table is for Hydrogen.It is the first and lightest element on periodic table.It combines with oxygen to form water.
Hydrogen is the first chemical element in the Periodic Table of Mendeleev.
who introduced the first Periodic Table
The first element of the Mendeleev's periodic table is hydrogen (H).
Hydrogen is the first element on periodic table. Its atomic number is 1.
The first element in the periodic table of Mendeleev is hydrogen, not carbon.
Hydrogen (H) is the first element in the periodic table.
False.
Hydrogen.
As the periodic table is arranged in order of increasing atomic number hydrogen is the first element in the periodic table as it has only one electron.
Hydrogen is the element having atomic number1 and comes first in the periodic table.
Yes - it is the first element in the periodic table
Hydrogen is the first element.