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The group number determines how many electrons are on the outer shell of the atom. Because Hydrogen only has 1 electron, it has 1 electron on it's outer shell. (Therefor classed in group 1)

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βˆ™ 15y ago
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βˆ™ 7mo ago

Hydrogen is located in Group 1 of the Periodic Table based on its electronic configuration and the similarities it shares with the alkali metals in that group. Despite being a nonmetal, hydrogen exhibits properties similar to both alkali metals and nonmetals.

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Q: Why hydrogen is located in group 1?
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Related questions

Where are the alkali metals and hydrogen located in table?

In group 1.


In what period is hydrogen located at the periodic table?

Hydrogen is located in Group 1A of the Periodic Table.


What element is located in first row of group 1?

It is hydrogen. This element is the only one in its group because it is extremely unique and shares none of the properties of other gases.


Were are nonmetals located in the periodic table?

the nonmetals are located in the right of the periodic table and only one (hydrogen) is located in group 1, period 1


What is the group that hydrogen is in?

Hydrogen is in group 1 of the periodic table, also known as the alkali metals group.


What group number is hydrogen?

The element Hydrogen is in the group number 1.


Which element would you expect to be located in group 1 of the periodic table?

Hydrogen, lithium, sodium, potassium, rubidium, cesium and francium are the elements located in group 1 of the periodic table.


Is Hydrogen in group 7?

Hydrogen is not in group 7. It is in group 1 of the periodic table.


What element belongs to the hydrogen family?

The element that belongs to the hydrogen family is hydrogen itself. Hydrogen is located in group 1 of the periodic table, known as the alkali metals.


What group and row is hydrogen in on the periodic table?

Hydrogen is in Group 1 and Period 1 on the periodic table.


What is hydrogens group name and number?

Hydrogen is in Group 1 and is part of the Alkali Metals group.


Is hydrogen in its own group?

Yes, hydrogen is in its own group on the periodic table. It is located at the top of Group 1, but it has unique properties that make it distinct from the other elements in that group.