because they have high negative values of electrode potential.
4: the s-block, the p-block, the d-block, and the f-block. there is an theoratical g-block but its not counted because its theoratical lol.
The f-block elements in period 7 are known as the actinides.
The block in the periodic table that consists of elements in groups 3A through 8A is the p-block.
Elements can be categorized into four blocks based on the number of electron orbitals: s-block, p-block, d-block, and f-block. Each block corresponds to a different type of orbital in which the electrons are likely to be found.
D block elements are also known as transition metals.They are called so because d orbital is filled with electronic shell n-1.
S-block elements are highly reactive due to the presence of one or two electrons in their outermost electron shell. These elements readily donate or lose these electrons to achieve a stable electron configuration, resulting in strong reactivity with other elements. The reactivity of s-block elements generally increases down the group.
4: the s-block, the p-block, the d-block, and the f-block. there is an theoratical g-block but its not counted because its theoratical lol.
d-block elements are also called transition elements.
A block element is an HTML element that typically starts on a new line and takes up the full width available. These elements can have margins, padding, borders, and can contain other block or inline elements. Examples of block elements include , , -, and .
Group 1 and group 2 elements are called s-block elements
The majority of the elements in the p-block are non-metals.
The periodic table is divided into four main blocks: s-block, p-block, d-block, and f-block. These blocks help organize elements based on their electron configurations and properties. The s-block elements are found in groups 1 and 2, the p-block elements are in groups 13-18, the d-block elements are in groups 3-12, and the f-block elements are the lanthanides and actinides. Each block represents a different type of electron orbital and helps to group elements with similar chemical properties together.
The densities of s-block elements vary depending on the specific element. Generally, s-block elements like lithium, sodium, and potassium have low densities compared to d-block and f-block elements. As you move down the s-block of the periodic table, the densities of the elements tend to increase due to the increase in atomic size and mass.
Elements which have their valency electrons in the p sub shell belong to this. Elements of groups 13,14,15,16,17,18 are in p block.
Main group elements include elements (except hydrogen) in groups 1 and 2 (s-block), and groups 13 to 18 (p-block).
The s block and p block elements are located in the main group elements of the periodic table. The s block elements are in groups 1 and 2, while the p block elements are in groups 13 to 18. These elements are located on the left and right sides of the periodic table, respectively.
The f-block elements in period 7 are known as the actinides.