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How many elements are there in group 1 on the periodic table?
Group 1 on the periodic table, also known as the alkali metals group, contains 6 elements: hydrogen, lithium, sodium, potassium, rubidium, and cesium. It is located on the far left side of the periodic table.
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.
Give one way in which hydrogen resemble group 7 elements?
Hydrogen resembles group 7 elements, also known as the halogens, in that it can form diatomic molecules (H₂ and X₂ for halogens like F₂, Cl₂, etc.) and can participate in similar types of chemical reactions. Both hydrogen and halogens are highly reactive, with hydrogen readily forming bonds with various elements. Additionally, hydrogen can gain an electron to achieve a stable electron configuration, similar to how halogens seek to gain an electron to complete their outer shell.
Why is the hydrogen in group while it is not a metal?
It is in Group 1.
What group 1 element is not an alkali metal?
The alkali metals are the metals in Group 1 (the first column of the periodic table). Hydrogen is also in Group 1, and so is technically considered to be part of the alkali metal group/family. Hydrogen is in fact a non-metal, however, and does not generally exhibit behavior similar to the other Group 1 elements.
Is Hydrogen in group 7?
Hydrogen is not in group 7. It is in group 1 of the periodic table.
What is benzoylation definition?
Benzoylation is a type of substitution reaction in which the hydrogen of amide group or hydroxy group of aromatic benzene group take place.
Why hydrogen is different from other alkali metals if it is different then why it is place in group 1 a?
Hydrogen is placed in the group 1 because has some chemical similarities and electron configuration (one electron).
Why can hydrogen be placed in either group 1 or 7 on the periodic table?
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.
What group number is hydrogen?
The element Hydrogen is in the group number 1.
What gas seem to be out of place?
Hydrogen. It is placed with the alkali metals in group 1 because of its electron configuration, but it is a nonmetal.
Why you can place hydrogen in group 7?
When reacted with highly electropositive metals, a hydrogen atom can accept an additional electron to attain the electron configuration of the noble gas that has one more proton than itself. This is a defining characteristic of periodic table column VII B in a narrow form periodic table.
What is hydrogens group name and number?
Hydrogen is in Group 1 and is part of the Alkali Metals group.
Should hydrogen be in group 1 or 7 of the periodic table?
Yes and no. Hydrogen and Helium are special elements, they don't quite fit in with any groups and are kind of stuck at the top of the table.
What group and row is hydrogen in on the periodic table?
Hydrogen is found in group 1 row 1 of the periodic table
Why hydrogen is not had proper place in periodic table?
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
What is the group that hydrogen is in?
Hydrogen is a non-metal; it's in group VII
