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Hydrogen is placed in group A (or group 1) of the Periodic Table primarily because it has one electron in its outer shell, similar to the alkali metals. This similarity allows hydrogen to form similar chemical bonds and exhibit reactive properties. However, hydrogen is unique and does not share many characteristics with alkali metals, as it is a nonmetal and can form both positive and negative ions. Its placement reflects its electron configuration rather than its physical properties.
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Why is hydrogen (H) placed with elements in Group 1A?
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.
What elements are found in group 1 and period 1?
Hydrogen is placed in group-1 and period-1 in the periodic table as hydrogen has only one electron.
Why is hydrogen placed in group one of the periodic table?
Group one metals are the Alkali Metals, but Hydrogen is placed in group one because of its electron arrangement. All group one metals have one electron in their valence shell (outer most shell) and hydrogen is no exception. It has one electron in its last shell, and is therefore placed in group one even though it is not an alkali metal.
Is Hydrogen in its own group on the periodic table?
Yes, hydrogen is often considered to occupy its own group in the periodic table, distinct from other elements. While it is placed at the top of Group 1 (alkali metals) due to its single electron, its properties differ significantly from those of alkali metals. Hydrogen is a nonmetal and exhibits unique characteristics, making it somewhat of an outlier among the elements.
Why hydrogen is placed in group 1 in periodic table although it acts as a halogen also?
Hydrogen is placed in group 1 because it has an electron configuration of 1s1, like other group 1 elements. While hydrogen can sometimes exhibit properties of a halogen, it predominantly displays characteristics of a group 1 element due to its electronic structure and chemical behavior.
Why hydrogen placed with the elements in group 1A?
Hydrogen is placed with the elements in group 1A (1) because it has one electron in its outermost shell, similar to other group 1A elements like lithium, sodium, and potassium. However, hydrogen is unique as it is not a metal like the other elements in this group, exhibiting properties of both metals and nonmetals.
Why is hydrogen (H) placed with elements in Group 1A?
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.
What elements are found in group 1 and period 1?
Hydrogen is placed in group-1 and period-1 in the periodic table as hydrogen has only one electron.
What does hydrochloric acid mean in the periodic table?
Hydrochloric acid comprises of elements-hydrogen and chlorine. Hydrogen is placed above in group-1 and chlorine in group-17
Is most likely to be a reason why the element hydrogen is placed in group I of the periodic table?
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 placed at the top of what column of elements?
It occurs at the top of the metals (alkaline metals) - the first group of elements but while normally shown at the top of the Group 1 elements in the periodic table, the term "alkaline metal" refers only to Group 1 elements from lithium onwards. (Lithium is the next one down)
Is hydrogen a metal or nonmetal or feeling does it belong to?
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.
Why hydrogen OUTSIDE place in periodic table?
Hydrogen is placed outside the main group of elements in the periodic table because it has properties that are unique compared to other elements in that group. It has properties of both metals and nonmetals and does not fit neatly into any one group based on its characteristics. Additionally, hydrogen has only one electron, which is more similar to the alkali metals in Group 1, but its chemistry and behavior are distinct from them.
In which group is hydrogen in periodic table?
it is placed in group 1
Why is it that hydrogen is placed in the metal group?
Hydrogen is placed in the metal group because it only needs to lose one electron to be stable just like lithium, sodium, potassium etc It also has the same number of valence electrons as the rest of the elements in group 1a. :)
Why elements are place in a group?
Elements with similar electron configurations are placed in the same group.
Why is hydrogen placed in group one of the periodic table?
Group one metals are the Alkali Metals, but Hydrogen is placed in group one because of its electron arrangement. All group one metals have one electron in their valence shell (outer most shell) and hydrogen is no exception. It has one electron in its last shell, and is therefore placed in group one even though it is not an alkali metal.
