Alkali metals are present in group 1 of the Periodic Table except hydrogen which is a non-metal. these elements are:-
Hydrogen(H)
Lithium(Li)
sodium(Na)
potassium(K)
rubidium(Rb)
cesium(Cs)
francium(Fr)
That element would be in the Alkali Metals (group one)
It is hydrogen. This element is the only one in its group because it is extremely unique and shares none of the properties of other gases.
Two of them. A group 2 element has two valency electrons whereas those in group 17 have 7. The latter need one electron to make an ionic bond so two of them can react with a single group 2 element.
The valence of an element in a chemical compound can be determined by looking at the group number of the element on the periodic table. The group number indicates the number of valence electrons an element has. For example, elements in group 1 have a valence of 1, elements in group 2 have a valence of 2, and so on. The valence of an element is important in understanding how it will react with other elements to form compounds.
When a ring is activated in a chemical reaction, it becomes more reactive and can attract a particular element or group to substitute another element or group within the ring. This substitution occurs due to the increased reactivity of the activated ring, allowing for the desired element or group to replace the existing one.
"Carbonate" is not an element or an element group; instead, it is a polyatomic anion and is one of a large group of oxyanions.
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.
This element is francium.
Any element in group 1
It is about Cf element. it is in the !8th group.
Francium
You can have a Group with only one element: 0 if it an additive group or 1 if it is multiplicative.
food
Oxygen, the upper one in group 16
That element would be in the Alkali Metals (group one)
Leave at least one element of the group and take the rest. You will have a fractional part of the group.
It is hydrogen. This element is the only one in its group because it is extremely unique and shares none of the properties of other gases.