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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 else can I help you with?
What type of elements are in group 1A?
Alkalene metals like hydrogen are present
What is the number of valence electron for all the elements in periodic table group 1A 1?
Group 1A (1) elements in the periodic table all have 1 valence electron. This includes elements like hydrogen, lithium, sodium, and potassium.
Is it true the group 1A elements except for hydrogen are known as the alkali metals?
Yes, that's correct. The elements in group 1A, excluding hydrogen, are known as the alkali metals. These metals include lithium, sodium, potassium, rubidium, cesium, and francium. They are highly reactive and typically have one electron in their outermost shell.
Why H cannot be placed in group 1a although its electronic configuraion is similar to group 1a?
It is so because it also resembles the the halogens. The enthalpy of bond dissociation of Hydrogen is quite similar to Halogens. Its properties resemble both alkali metals and the halogens but differ from them too. So, it is not placed with any of them.
Why hydrogen is in IA group in periodic table?
Hydrogen is placed in Group IA of the periodic table because it has one electron in its outer shell, similar to other elements in that group. This electron configuration allows hydrogen to exhibit similar characteristics, such as forming +1 ions in chemical reactions. However, hydrogen's placement in this group is somewhat debated due to its unique properties.
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 separate from the rest of 1A?
Hydrogen is separate from the rest of Group 1A elements because it displays unique properties that do not fit the typical characteristics of alkali metals (Group 1A elements). For example, hydrogen can form both positive and negative ions, while other Group 1A elements typically form only positive ions. Additionally, hydrogen can exhibit nonmetallic properties in addition to metal-like behavior, setting it apart from the rest of Group 1A.
What elements are found in Group 1A sometimes referred to as Group 1?
Potassium and Hydrogen
Why is hydrogen placed with the element in group 1a?
valence electrons and electronic configuration.
Why is hydrogen grouped with elements in group 1a?
valence electrons and electronic configuration.
What type of elements are in group 1A?
Alkalene metals like hydrogen are present
Where do you find an alkali?
Alkali is a group of elements, not just one specific elements. Alkali metals are Group 1A elements starting with Hydrogen then lithium and so on.
In what period is hydrogen located at the periodic table?
Hydrogen is located in Group 1A of the Periodic Table.
What is the number of valence electron for all the elements in periodic table group 1A 1?
Group 1A (1) elements in the periodic table all have 1 valence electron. This includes elements like hydrogen, lithium, sodium, and potassium.
What is then main difference between period and group?
Groups are the (vertical) columns on the periodic table of the elements, while (horizontal) periods are the rows on the table. Hydrogen is the only one that doesn't really belong in a group although it is usually placed in either group 1A or group 7A.
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. :)
Is it true the group 1A elements except for hydrogen are known as the alkali metals?
Yes, that's correct. The elements in group 1A, excluding hydrogen, are known as the alkali metals. These metals include lithium, sodium, potassium, rubidium, cesium, and francium. They are highly reactive and typically have one electron in their outermost shell.
