How is fluorine different from other halogens? What are the chemical properties of halogens? What is the group number for halogens? What do halogens and alkali metals have in common? What do halogens like to react with? What do halogens react to form?
What reacts with chlorine? Why does xenon react with fluorine? Why does krypton only react with fluorine? What must happen for fluorine to become stable? What do halogens react to form? Why does the fluorine atom tend to gain only one electron?
(i) When HCl reacts with finely powdered iron, it forms ferrous chloride. Fe+2HClrarrFeCl(2)+H(2) (ii) underset("(Conc.)")(3Cl(2)+6NaOH)overset("Hot")rarrunderset("Sodium Chlorate")(5NaCl+NaClO(3)+3H(2)O) (b) (i) In vapour state, sulphur partly exi
Pseudo Halide Ions and Pseudo Halogens:As the name suggests, Pseudo halogens are polyatomic molecules that resemble halogens but are not true halogens. They can be used as a substitute for halogen in different chemical compounds. Pseudo halides are the ions of these halogens that have propertie...
Reacts with or removes the metal oxides. Dissolves the oxides if they’re transformed into metal salts. When cooled to ambient temperature, soldering flux should: Requirements Management Made Easy Connect design data and requirements for faster design with fewer errors ...
compounds undergo a color change. For example, Ferric Chloride (FeCl) is usually green-black, but when dissolved in a solution it turns yellow. Conversely, halogens include fluorine, chlorine, and. They always have seven valence electrons, or electrons capable of sharing in bonds with other ...
<p>To detect the presence of a halogen in an organic compound using Lassaigne's test, especially when the compound also contains nitrogen or sulfur, follow these steps:</p><p>1. <strong>Prepare the Sodium Extract</strong>: - Take a small amount of th
Question: What is HCl gas? Answer and Explanation:1 Chemical compounds are created when two or more chemical elements bond together. Each chemical compound has a specific chemical formula. For example,... Learn more about this topic: Hydrochloric Acid | HCl Formula, Chemical Properties & Uses ...
Molecules with a single atom. Helium is monatomic, existing as single atoms. 6 Valency An element's tendency to react based on valency. Sodium's valency of one makes it highly reactive with halogens. 7 Atomicity Molecules with two atoms. Nitrogen gas is diatomic, containing two nitrogen atoms...
Halogens react with group 1 metals to create compounds. One example of this is sodium reacting with chlorine to form sodium chloride. Noble Gases – Group 0 These are the elements in dark purple. They are unreactive as they have a full outer shell of electrons and are very useful. ...