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Group 1 (hydrogen and the alkali metals) has 7 all of them well known. The noble gases group 8, have 7 on some versions of the table but that includes Uuo with an atomic number of 118, where only extremely small amounts have been made not enough to even tell whether its a gas, liquid or solid!
Wiki User
∙ 11y ago
Wiki User
∙ 13y agoWiki User
∙ 11y agoGroup one has seven known elements, the most of any of the 18 groups on the Periodic Table so far.
Wiki User
∙ 14y ago3rd B or 3rd group
Wiki User
∙ 11y agoMetals.
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With which group of elements is magnesium most reactive?
with group 17 elements or halogens
Which element in group 2 is the most active?
The ist group elements Alkali metals are most active elements.
What are the most reactive elements in the group of akali metals?
Alkali metals are the elements in the 1st group. In the 1st group,the reactivity of the elements increase down the group. Cs is the most reactive alkali metal.
Which category contain the most elements?
D - block contains most elements.... ie,from 3rd group to 12th group
What are the non-reactive and reactive elements in periodic table?
Noble gases (group 18) are the almost nonreactive elements. Group 1 elements are the most reactive metals. Group 17 elements are the most reactive non-metals.
With which group of elements is magnesium most reactive?
with group 17 elements or halogens
Which group of elements most readily combines with group 17 elements?
1
Which elements are most similar?
Elements in the same group are most similar.
What group of elements are most active?
the group1 elements
Which element in group 2 is the most active?
The ist group elements Alkali metals are most active elements.
What are the most reactive elements in the group of akali metals?
Alkali metals are the elements in the 1st group. In the 1st group,the reactivity of the elements increase down the group. Cs is the most reactive alkali metal.
What is the name of the group with most unreactive elements?
Noble gases (or group 18 elements)
Which category contain the most elements?
D - block contains most elements.... ie,from 3rd group to 12th group
Why group 12 is more reactive?
The elements from the group 12 are not the most reactive chemical elements.
What are the non-reactive and reactive elements in periodic table?
Noble gases (group 18) are the almost nonreactive elements. Group 1 elements are the most reactive metals. Group 17 elements are the most reactive non-metals.
Where are the most metallic elements?
Group 1 or alkali metals are the most metallic elements.
Which elements are the most active in a group?
As a general rule, these are the elements toward the top of the group in the periodic table.
