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Do halogens gain or lose electron when forming compounds?
gain
How do the properties of the halogens and noble gases compare?
They are completely different Noble gases are colorless, monoatomic gases; the halogens are diatomic, colored and there form at room temperature is F, gas, Cl, gas, Br, liquid I, solid. Nobel gases are chemically unreactive, helium and neon have no known compounds, a few very reactive compounds are known for the rest. The halogens are all reactive, fluoringe is the most reactive. One or more of the halogens will form compounds with all of the other elements apart from the noble gases. (apart from He and Ne)
Why do halogens form compounds with alkali metals?
Because halogens form negative ions, alkali metals form positive ions; both are reactive elements and an electrostatic attraction exist.
What can dubnium bond with?
Only four compounds with Cl and Br were obtained up today.
Where and how do halogens occur naturally?
Halogens occur naturally in various minerals and salts, as well as in seawater. These elements are most commonly found in combination with metals like sodium, potassium, and magnesium. Halogens are highly reactive and will readily form compounds with other elements in the environment.
What is Oxidation number of halogens?
Halogens typically have an oxidation number of -1 in compounds because they have seven valence electrons and need to gain only one electron to achieve a full octet. Exception: in compounds with oxygen or other halogens, halogens may have positive oxidation numbers.
Do halogens in the periodic table form compounds?
Yes They do They all form compounds with Hydrogen
What compounds does einsteinium form?
Up today are known compounds of einsteinium with oxygen and halogens.
What are compounds containing halogens called?
Compounds containing halogens are called halides. These compounds are formed when a halogen element (such as fluorine, chlorine, bromine, or iodine) reacts with another element to form a chemical bond.
What are some of the uses of halogens?
Halogens have the following useschlorine is used for the disinfection of water Flourine compounds are teflon and flourides.
What will happen if you put drops of silver nitrate in to an organic compounds?
Silver nitrate can react with organic compounds that contain halogens to form a precipitate of silver halide. This reaction is commonly used as a test for the presence of halogens in organic compounds. However, for organic compounds that do not contain halogens, there may not be a significant reaction with silver nitrate.
What are the halogens and their compounds used for in everyday life?
Eating cheese
Do halogens gain or lose an electron when forming compounds?
gain
Do halogens gain or lose electron when forming compounds?
gain
The oxidation number of halogens is?
Most common is -1. But halogens (except fluorine) are known to exhibit oxidation numbers upto +7 in their compounds.
Why are the halogens not found naturally in the earth's crust as the pure elements?
The halogens are not found naturally in the earth's crust as pure elements because of their extreme reactivity. Because the halogens are close to having completely filled electron shells, they will often react with other substances in order to gain an electron. As an especially noteworthy case, fluorine is the most reactive of the halogens (and elements in general), and will even react with glass. Therefore, the halogens are found naturally as compounds, not pure elements.
What element does actinium bond with?
Actinium typically bonds with elements like oxygen, sulfur, and halogens such as fluorine and chlorine to form various chemical compounds.
