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What are highly reactive and readily form salts with metals?
Halogens, such as fluorine, chlorine, and bromine, are highly reactive non-metal elements that readily form salts with metals. They easily gain an electron to achieve a full outer electron shell and form ionic compounds with metals.
Why do you know that lithium salts will never emit green light and copper salts will never emit red light?
Lithium salts do not emit green light because their electron transitions do not correspond to the energy levels associated with green light emission. Similarly, copper salts do not emit red light because the energy levels of their electron transitions do not produce red light emission. Each element's electron transitions are specific to its atomic structure, dictating which colors of light are emitted.
What charge do alkali metals form when they react with a halogen?
here r the possisble answers: both atoms lose 1 electron a covalent bond forms metal gains an electron and the nonmetal loses an electron metal loses an electron and non metal gains an electron
The highly reactive elements in group 7A which are known for forming salts are the?
The highly reactive elements in group 7A, also known as group 17 or the halogens, are fluorine, chlorine, bromine, iodine, and astatine. These elements are known for forming salts by gaining an electron to achieve a full outer electron shell.
What are the Basic characters of tetrazolium salt?
Tetrazolium salts are organic compounds with a tetrazole ring that can be reduced by living cells to form colored formazan products, which are commonly used in cell viability assays. These salts are water-soluble and have a colorless appearance until reduction occurs. Tetrazolium salts are sensitive to electron transport activity in mitochondria, making them useful indicators of cell metabolic activity.
What forms a salt when it gains electron from a metal?
Several elements react directly with metals to form salts. However, only those of group 17, fluorine, chlorine, bromine and iodine gain only one electron when they do so.
Elements that are active strongly nonmetallic and react readily with metals to form salts are called what?
Elements that form salts by combining with metals are called halogens. All synthetic elements are radioactive. Elements that lie along the stair step line of the periodic table are metalloids.
What are the materials to make firework colours?
Various salts are added to the mix:Copper salts - blueStrontium salts - redSodium salts - yellowBarium salts - greenCalcium salts - orangeCobalt salts - blueCryolite - yellowLithium salts - bright red
Most halogens form compounds by what?
A halide ion is a halogen atom bearing a negative charge. The halide anions are Flouride (F-), Chloride (C-), Bromide (Br-), Iodide (I-) & Astatide (At-) such ions are present in all ionic halide salts.
Measure of salts dissolved in water?
measure the conductivity, pure water is just h2o, which is good insulator. with the present of sodium, it can carry electron and we can measure the current pass through.
What are chemical salts Are carbonates oxides and hydrogencarbonates also salts?
- carbonates are salts.- oxides are...oxides not salts- hydrogencarbonates are salts
Why are halogens called salt former?
The name halogen comes from the Greek words "halos"=salt and "genos"=produced by; halogens can produce salts (halogenides) as a result of the reaction with metals.. The term was introduced by Berzelius.
