Hydrogen can be in both group 1 and group 7 due to it's valence shell. Hydrogen only needs 2 (or 0) electrons to be stable.
Because it has 1 electron, it can either accept one (like a group 7 element) or give one away (like a group 1 element).
It can act like either group.
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 in group I of the periodic table because it has one valence electron, similar to the other elements in this group, such as lithium, sodium, and potassium. Additionally, hydrogen shares some chemical properties with the elements in group I, specifically in terms of forming positive ions (cations) with a +1 charge.
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 found in group 1 row 1 of the periodic table
Hydrogen is a nonmetal. It is placed in the upper left corner of the periodic table, making it part of the nonmetal group of elements.
it is placed in group 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.
Properties of Hydrogen. Hydrogen is a nonmetal and is placed above group in the Periodic Table because it has ns1 electron configuration like the alkali metals.
It is placed in group 1, period 1 on the modern periodic table
No, hydrogen does not belong to group 7 of the periodic table. It is placed in group 1 since it has 1 electron in its outer shell.
Hydrogen is placed in group-1 and period-1 in the periodic table as hydrogen has only one electron.
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 posses properties of alkali metals while it also posses properties of halogens .That is why it cannot be placed in any of the either groups ,so it has been given a distinct place in modern periodic table. NOTE Hydrogen does not belong to group 1
Hydrochloric acid comprises of elements-hydrogen and chlorine. Hydrogen is placed above in group-1 and chlorine in group-17
Hydrogen is placed in group I of the periodic table because it has one valence electron, similar to the other elements in this group, such as lithium, sodium, and potassium. Additionally, hydrogen shares some chemical properties with the elements in group I, specifically in terms of forming positive ions (cations) with a +1 charge.
Astatine is placed in group-17 in the Periodic Table. Its symbol is At.
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.