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What are the Valency of elements hydrogen to zinc?
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 1-2 and groups 13-18?
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.
What section of the periodic table includes the s block and 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.
Which two blocks of the periodic table make up the main - group elements?
Main group elements include elements (except hydrogen) in groups 1 and 2 (s-block), and groups 13 to 18 (p-block).
Are in the s and p blocks of periodic table?
s-block elements: groups 1 and 2 p-block elements: groups 13 to 18
What are the Valency of elements hydrogen to zinc?
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.
What are representatave elements?
The representative, or main group elements are the elements in groups 1, 2, and 13 - 18.
What are the groups of elements called that have very regular electron configuration They are considered the representative elements?
Groups 1, 2, and 13-18.
What are elements main features?
The main group elements are groups 1, 2, and 13 - 18.
Where are the representative elements on the periodic table?
-melting/freezing point -boiling point -density -reactivity with acid -flammability -solubility
Elements in groups 1 and 2 and in groups 13 through 18 are called?
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.
What are in the s- and p-blocks of the table?
s-block elements: groups 1 and 2 p-block elements: groups 13 to 18
What are the two main groups?
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.
How Are Groups On A Periodic Table Numbered?
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.
What groups of elements does the s-block contian?
Group 1 and group 2 elements are called s-block elements
Elements in groups 1-2 and groups 13-18?
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.
Which groups compose the mains group 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.
