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.
Hydrogen is a non-metal; it's in group VII
Hydrogen is not in group 7. It is in group 1 of the periodic table.
The element Hydrogen is in the group number 1.
Hydrogen is located at number 1 on the Periodic Table.
Hydrogen is generally considered the most anomalous element, because its most abundant isotope contains no neutrons and its ion contain no electrons.
Hydrogen is located in Group 1A of the Periodic Table.
Hydrogen is found in group 1 row 1 of the periodic table
group one
Hydrogen is a non-metal; it's in group VII
Hydrogen
it is placed in group 1
Hydrogen is not in group 7. It is in group 1 of the periodic table.
No, hydrogen is not its own group on the periodic table. It is located in Group 1, but it is not a typical alkali metal like the elements in that group. Hydrogen is unique because it has properties of both metals and nonmetals, and its placement in the periodic table is a subject of debate among chemists.
The element Hydrogen is in the group number 1.
Group I, Nonmetals, Gases
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 is, and always will be, Group 1 Period 1.