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If you mean the alkali metals, these are all of them, in order:
hydrogen, lithium, sodium, potassium (the stuff in bananas), rubidium, cesium, and francium.
Go to the related link to get a picture of the periodic table.
Wiki User
∙ 13y ago
Wiki User
∙ 14y agoHydrogen (H) Atomic number:1.
Wiki User
∙ 13y agoAssumption - This is at room temperature.
Hydrogen is the only gas at room temperature in group 1 of the Periodic Table.
Wiki User
∙ 9y agoWiki User
∙ 11y agoalkali
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What is group 4 on the periodic table of elements?
Hydrogen is period 1 and group1 element. It has only one electron.
What element can be cut with a knife and reacts violently with water?
Any of the alkali metals (in group one of the periodic table)
The group or the period which one is the column on the periodic table?
The column of the periodic table is called group. It is also referred as family.
What group does group one from the periodic table likes to reacts with?
Group one elements are the most reactive with group 7 elements as it is the easiest way for the elements to complete their outer shell as the group one element gives its extra electron to the group 7 element and then the group 7 element has a full shell too.
On the periodic table does one box represent one element?
Yes, one box represents one element.
What is the heaviest element in group one of the periodic table?
This element is francium.
What is the element in period one and group 8 of periodic table?
Helium is the element that is placed in period 1 and group 18 of the periodic table. It is inert in nature and hence stable.
Which element has one valence electrons?
Any element in group 1
Why was the element hydrogen placed in group 1 of the periodic table?
Hydrogen has one valence electron.
What is group 4 on the periodic table of elements?
Hydrogen is period 1 and group1 element. It has only one electron.
Where is carbon located on the periodic table?
Carbon is a chemical element with the symbol C and atomic number 6. It is nonmetallic and tetravalent—making four electrons available to form covalent chemical bonds. It belongs to group 14 of the periodic table. Carbon makes up only about 0.025 percent of Earth's crust. So, yes it is.
What is group one in the periodic table?
Alkali metals. This is the most reactive group on the periodic table
What is the element of group 1 in the periodic table is called?
Group-1 elements are called alkali metals. They have one valence electron.
What is one element on the periodic taBLE?
hydrogen
What element can be cut with a knife and reacts violently with water?
Any of the alkali metals (in group one of the periodic table)
Contains only one type of atom it is found on the periodic table?
All elements in the Periodic Table contain only one type of atom.
What is the group is hydrogen in the periodic table?
group one
