The valency of elements can vary depending on the conditions and compounds they are in. Generally, for hydrogen, it is +1, for elements in groups 1 and 2, it is +1 and +2 respectively, for elements in groups 13-18, it corresponds to their group number. Zinc typically has a valency of +2.
Elements in groups 1 and 2 of the periodic table are known as the alkali metals and alkaline earth metals, respectively. Elements in groups 13-18 are known as the boron group, carbon group, nitrogen group, oxygen group, halogens, and noble gases.
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 main group elements are found in the s-block and p-block of the periodic table. The s-block includes elements in groups 1 and 2, while the p-block includes elements in groups 13-18.
s-block elements: groups 1 and 2 p-block elements: groups 13 to 18
The valency of elements can vary depending on the conditions and compounds they are in. Generally, for hydrogen, it is +1, for elements in groups 1 and 2, it is +1 and +2 respectively, for elements in groups 13-18, it corresponds to their group number. Zinc typically has a valency of +2.
The representative, or main group elements are the elements in groups 1, 2, and 13 - 18.
Groups 1, 2, and 13-18.
-melting/freezing point -boiling point -density -reactivity with acid -flammability -solubility
The main group elements are groups 1, 2, and 13 - 18.
Elements in groups 1 and 2 are called alkali and alkaline earth metals, respectively. Elements in groups 13 through 18 are known as the boron group, carbon group, nitrogen group, chalcogens, halogens, and noble gases.
s-block elements: groups 1 and 2 p-block elements: groups 13 to 18
There are eight groups that make up the main group elements. They are groups 1, 2, and 13 - 18. They are also called the representative elements.
Groups on the periodic table are numbered from 1 to 18, with the group number corresponding to the number of valence electrons in the elements of that group. Group 1 elements have 1 valence electron, group 2 elements have 2 valence electrons, and so on. Groups 1, 2, and 13-18 are known as the main group elements.
Elements in groups 1 and 2 of the periodic table are known as the alkali metals and alkaline earth metals, respectively. Elements in groups 13-18 are known as the boron group, carbon group, nitrogen group, oxygen group, halogens, and noble gases.
Group 1 and group 2 elements are called s-block elements
Main group elements have elements from groups 1 and 2, except hydrogen and groups 13 to 18. Main group elements are elements in groups who's lightest elements are shown by helium, lithium, boron, beryllium, carbon, nitrogen, oxygen, and fluorine.