Table of Contents
What family is group 17 on the periodic table called?
The halogens
The halogens are a series of non-metal elements from group 17 of the periodic table (formerly VII). The halogens include fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At). The artificially created element 117 (ununseptium) may also be considered a halogen.
Why is group 17 called?
Group 17 elements are called halogens because halogen is a Greek word which means ‘salt producing’. Halogens include fluorine, chlorine, bromine, iodine and astatine. They all are non-metals.
What are group 17 and 18 called?
halogens
The elements in group 1 are known as the alkali metals; those in group 2 are the alkaline earth metals; those in 15 are the pnictogens; those in 16 are the chalcogens; those in 17 are the halogens; and those in 18 are the noble gases.
Are groups 13 18 metals?
Groups 1, 2, and 13-18 are the representative elements (or main-group elements). Groups 3-12 are called the transition metals. The two rows at the bottom of the table are called inner transition metals.
Why does argon not form an oxide compound?
All noble gases have full s and p outer electron shells (except helium, which has no p sublevel), and so do not form chemical compounds easily. Because of their high ionization energy and almost zero electron affinity, they were not expected to be reactive.
What are the elements in Group 17 called?
Group 17 elements are called the halogens. Group 18 elements are called the noble gases. What are elements in group 17 called? Elements in group 17 are called Halogens. The most active element in group 17 is fluorine.
What are the group 17 elements of fluorine?
In this chapter, we will cover all about halogens, their properties, and uses. The group 17 elements include fluorine (F), chlorine (Cl), bromine (Br), iodine (I) and astatine (At) from the top to the bottom.
What is the electronic configuration of Group 17?
The general electronic configuration of group 17 is: ns2np5. All the elements of group 17 have 7 electrons in its valence shell. These elements require one electron to finish their octet. They can complete their octet either by picking up an electron or sharing an electron. The oxidation states of all the elements belonging to this group are -1.
Which is the most electronegative element in Group 17?
The elements of group 17 have a very high value of electronegativity. The electronegativity decreases down the group due to the decrease in effective nuclear charge. Thus, fluorine is the most electronegative element. Keep visiting BYJU’S to learn more about Halogen family. Put your understanding of this concept to test by answering a few MCQs.