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The Group 1 (Alkali ) metals.
They all readily react with air (oxygen) and water.
The most reactive of all is Francium, which is explosive when in sontact with water. However, it is not kept in a lab, be it school or college, because it is also radioactive.
lenpollock
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∙ 16y agoFrancium is the most reactive metal. Reactivity increases and you go down a family and decreases as you go across a period on the Periodic Table. Francium is the farthest left and the lowest so it is the most reactive.
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∙ 11y agoThe most active metals are to the most left or the group 1 metals.
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∙ 12y agoFRANCIUM is the most reactive metal. Franicum is the farthest left and lowest so it is most reactive.
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∙ 10y agoThe most active metal is francium, in the group 1 of the periodic table of Mendeleev.
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∙ 13y agoI think its Sodium.
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∙ 11y agoFrancium is the most active metal.
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∙ 16y agofrancium
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∙ 14y agoGroup 1
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∙ 11y agoIron
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What is group one on the periodic table?
group #1 on the periodic table is called alkali metals, has one valence electron, and is the most active metal group.
Which element is the most active metal?
The most active metal elements on the periodic table would be Group I. These are the alkali metals which are Lithium, Rubidium, Sodium, Cesium, Francium and Potassium.
Where is the most active metal located on the periodic table Where is the most active nonmetal located?
The most active metal is francium (Fr). It is located farthest to the left and at the bottom. The most active nonmetal is fluorine (F). It is located at the top of Group 17 (the halogens).
What is the most chemically active non-metal in the periodic table?
The most chemically active non-metal, and the most reactive element overall, is fluorine. Fluorine has an extremely high electronegativity, meaning that it will remove an electron form almost anything. Therefore, it is amazingly reactive, and it even reacts with glass.
Which non metal below is most reactive?
fluorine is the most reactive non metal in the periodic table.
What is the most active non metal in the periodic table?
It is fluorine. Fluorine is part of the halogens they are very active nonmetals.
Which element in period 3 on the periodic table is the most active non metal?
This is chlorine.
What are the most active groups in the periodic table?
Generally the most reactive elements in the periodic table are found in the first two (left-most) columns: the alkali metal and alkali earths.
What is group one on the periodic table?
group #1 on the periodic table is called alkali metals, has one valence electron, and is the most active metal group.
Which element is the most active metal?
The most active metal elements on the periodic table would be Group I. These are the alkali metals which are Lithium, Rubidium, Sodium, Cesium, Francium and Potassium.
Where is the most active metal located on the periodic table Where is the most active nonmetal located?
The most active metal is francium (Fr). It is located farthest to the left and at the bottom. The most active nonmetal is fluorine (F). It is located at the top of Group 17 (the halogens).
What is the most active metal on the periodic?
Francium is the most reactive metal. Reactivity increases and you go down a family and decreases as you go across a period on the Periodic Table. Francium is the farthest left and the lowest so it is the most reactive.
What is the most active element on the periodic table?
Francium
Why is most of the periodic table metal?
Because most things are made of metal.
Why is metal the most abundant on the periodic table?
There are a large number of metals present on periodic table. So they are most abundant.
Where is the most reactive metal on the periodic table located?
This element is francium in the first group of periodic table.
What are most active nonmetals of the periodic table called?
Yes
