Because it contains just one proton in its 'Nucleus'.
Hydrogen is placed in group-1 and period-1 in the periodic table as hydrogen has only one electron.
Hydrogen is period 1 and group1 element. It has only one electron.
hydrogen has no family on the periodic table.. its a loner
Yes, the metals are to the left of the staircase except hydrogen is not one- it is a nonmetal.
As with all alkali metals, hydrogen has one electron in its outermost shell.
group one
Hydrogen and helium aren't 'out' of the periodic table, hydrogen just has characteristics that match up with group one (very reactive) and helium has characteristics that match up with group 8 (non reactive).
Group I of the periodic table is called the Alkali Metals group (Hydrogen-Lithium group)
the nonmetals are located in the right of the periodic table and only one (hydrogen) is located in group 1, period 1
OH is the chemical formula for the hydroxide ion, which consists of one oxygen atom and one hydrogen atom. In the periodic table, oxygen is in group 16 and hydrogen is in group 1.
Either IA (Hydrogen) or IIIA (Boron)
Hydrogen is technically classed as a group one element, as it only has one electron!
Any element in group 1
Hydrogen was placed in Group 1 of the periodic table due to its ability to lose one electron to form a +1 ion, similar to the alkali metals in that group. However, hydrogen also exhibits unique properties that differ from the alkali metals, leading to debate about its classification.
Hydrogen is placed at the top of the modern periodic table because it has unique properties that do not fit neatly into any specific group. It can behave like a metal or a non-metal depending on the conditions, making it difficult to assign it to a specific group in the table. Additionally, hydrogen is the lightest element, consisting of only one proton and one electron.
Hydrogen is placed in group-1 and period-1 in the periodic table as hydrogen has only one electron.
Hydrogen is in the periodic table because it is an element, and all elements are in the periodic table.