They were once called inert gases because they were thought to be completely inert—unable to form compounds. 4 Answers; 42 … The most active element in group 17 is fluorine. In chemistry, a group (also known as a family) is a column of elements in the periodic table of the chemical elements.There are 18 numbered groups in the periodic table; the f-block columns (between groups 3 and 4) are not numbered. What do the elements in Group 17 have in common akajajajaj is waiting for your help. If this helps plz mark me as a brainlist. Not Sure About the Answer? 4 years ago. Hydrogen and oxygen combine in the ratio of 1:8 by … New questions in Science. The elements of Group 17 are called halogens and following are the elements with electron configuration. Elements in group 17 are called Halogens. Halogens include fluorine, chlorine, bromine, iodine and astatine. ishpreetdhiman ishpreetdhiman -The group 7 elements are also known as the halogens. Find an answer to your question Group 17 elements are called mahakr41 mahakr41 09.11.2020 Science Secondary School Group 17 elements are called 2 See answers smitavidyadharan smitavidyadharan Answer: Halogen. they exist naturally in various mineral salts in […] Comment; Complaint; Link; Know the Answer? A) 0.125 B) 4 C) 8 D) 16 49) What is the oxygen-to-sulfur mass ratio of sulfur dioxide? Share 0. The halogens react violently with alkali metals, which have one valence electron. Anonymous. 47) Group 17 (7A) elements are also called: A) noble gases. In the Periodic Table, The elements of group 18 are all gases, but there are highly unreactive. A) 0.5 B) 1.0 C) 2.0 D) 16 50) Fluorine is considered which of the following? Because the halogens are highly reactive, none is found in nature as the free element. 0. Image showing periodicity of group numbers for group 17 chemical elements. Answer. The elements in this group are also known as the chalcogens or the ore-forming elements because many elements can be extracted from the sulphide or oxide ores. Oxygen is abundantly found on the earth. (b) This is because halogens are reactive non-metals. mugdha736 mugdha736 The elements of group 17 are called Halogens. Group 17 Elements Study Material For Iit Jee Askiitians The General Properties Of Halogens In Modern Periodic Table Science Online Reactivity Of Halides The Halogens Are Five Non Metallic Elements Found In Powerpoint Presentation Free Online Ppt H1rzji Halogens Humans Body Water Process Earth Life Plants The Halogens Group 7 Of Periodic Table Worksheet For 10th 12th … Group 16 is the third last group in the periodic table.This group is called the oxygen family or the chalcogens.The elements in this group are oxygen, sulfur, selenium, tellurium, polonium and livermorium.The first three elements are nonmetals and the last two are semimetals.Polonium and livermorium are radioactive. 1 See answer toriej87 is waiting for your help. That's why, they are called Noble Gases. 14. None. 2 0. (b) … Group 17 is called the halogen family, and the group to its right is called the noble gases. Group 17 elements exist as diatomic molecules (X 2) when not combined with other elements. Noble Gases. In the modern IUPAC nomenclature, this group is known as group 17.. Add your answer and earn points. What is the atomic number of element of period 3 and group 17 of the Periodic Table? (a) Halogen is a Greek word which means salt-former’. Because they produce alkaline aqueous solutions. Estimating the proportions of different types of atoms found in the universe, oxygen was claimed as the fourth abundant element … 1- The elements in this group are all non metals. The element misses out on the octet configuration by one electron. The carbon group is made up of elements called tetrels, which refers to their ability to carry a charge of 4. Period and Group: The Periodic Table is a table we use to visually organize all 118 known chemical elements. Elements in group 17 are called halogens (see Figure below). The law of the modern periodic table was proposed by: (a) H.G.I Moselly (b) Dobereincer (c) D.I. the number of protons in the nucleus. Group 14 or IVA; Carbon Group or Tetrels; 4 valence electrons; Diverse properties, intermediate between those of metals and nonmetals ; Best-known member: carbon, which commonly forms 4 bonds; 07. of 10. The post-transition metals are aluminum (Al), gallium (Ga), indium (In), thallium (Tl), tin (Sn), lead (Pb) and bismuth (Bi), and they span Group 13 to Group 17. The similarity to this extent is not found in other groups of the periodic table. The most common of these being salt, or sodium chloride, and the potassium compounds sylvite (or potassium chloride) and carnallite (potassium magnesium chloride hexahydrate). 13. For example, flourine reacts explosively with sodium to form sodium fluoride. Mendeleev (d) Newlands H.G.I Moselly. Physical and Chemical Properties of Group 17 Elements Group 17 Elements: The HalogensThe elements in Group 17 are: Fluorine Chlorine Bromine Iodine Astatine These elements are known as halogens. Halogens means salt producers.The elements present of group 17 i.e Cl,Br etc react with metals to form salts and therefore called halogens. This is a reasonable belief because the noble gases have a complete octet, making them very stable and unlikely to gain or lose any electrons. The halogens are located on the left of the noble gases on the periodic table. Pick out the chemically most reactive elements from the given triads. navanathmote14 navanathmote14 Answer: Indonesia I thick but true. (a) Halogen is a Greek word which means salt-former’. Units. Add your answer and earn points. highly reactive elements that belong to Group 1. Group 17 elements are collectively called as halogens (In Greek: halo means salt and genes mean producing, so collectively salt producing) and it consists of fluorine, chlorine, bromine, iodine, and astatine. 2Na(s) + F2(g) -----> 2NaF(s) Source(s): Chemistry student. Transition metals. B) halogens. What do the elements in Group 17 have in common Get the answers you need, now! Notes. That's why it doesn't want to make ions or mutually share its electrons to make covalent bonds. Occurrence of group 16 elements of the modern periodic table. Group 17 elements are called halogens because halogen is a Greek word which means 'salt producing'. The two elements combine to form a salt. Seven valence electrons, so elements from this group typically exhibit a -1 oxidation state; Noble Gases . New questions in Science. The elements of group 17 are called 2 See answers shrishtikukreri128 shrishtikukreri128 Answer: halogens is right answer . They exhibit a regular pattern in the physical and chemical properties. The cause of there inertness is: Electronic Configuration Every Noble Gas has completed its octet, means it has 8 electrons in its valence shell. The members of this group are highly similar to each other. How are these elements alike and how are they different? 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