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What is the difference between the colours produced by alkali metals and calcium?
The colors produced by alkali metals are typically vibrant, ranging from lilac (lithium) to deep violet (cesium) when they burn. In contrast, calcium typically produces a more subtle orange-red color when heated, which is not as intense as the colors of alkali metals.
What is the electron negativity difference between calcium and fluorine in calcium fluoride?
The Pauling electronegativity of calcium is 1,00.The Pauling electronegativity of fluorine is 3,98.
What is the difference between calcium carbonate and calcium phosphate?
CaCO3 = calcium carbonateCa3(PO4)2 = calcium phosphate
What is an element with 20 neutrons?
Calcium-40: The atomic number of calcium is 20 and the number of neutrons is always the difference between the atomic mass and the atomic number.
Difference between calcium chloride and fused calcium chloride?
Calcium chloride is a salt that is typically in the form of a solid or solution. Fused calcium chloride refers to the solid form of calcium chloride that has been heated to its melting point and then cooled to solidify. Fused calcium chloride has a higher purity and is often used in more specialized applications compared to regular calcium chloride.
What is the difference between the emission colours produced by the alkali metals and calcium?
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What is the reactive difference between copper and calcium?
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How can you tell difference between calcium oxide and calcium carbonate?
There are several tests, ranging from a product test (react the sample with acid and then find out what is produced) to a phase test (heat a sample to the midpoint of the melting points of the "suspects" and observe its state).
What is the electron negativity difference between calcium and fluorine in calcium fluoride?
The Pauling electronegativity of calcium is 1,00.The Pauling electronegativity of fluorine is 3,98.
What is the difference between the colours produced by alkali metals and calcium?
The colors produced by alkali metals are typically vibrant, ranging from lilac (lithium) to deep violet (cesium) when they burn. In contrast, calcium typically produces a more subtle orange-red color when heated, which is not as intense as the colors of alkali metals.
What precipitate is produced by the reaction between calcium chloride and potassium carbonate?
The precipitate produced by the reaction between calcium chloride and potassium carbonate is calcium carbonate. When calcium chloride and potassium carbonate are mixed together, a double displacement reaction occurs, leading to the formation of calcium carbonate, which is insoluble and thus precipitates out of the solution.
What is the difference between calcium ethanoate and ethanol?
Calcium ethanoate is a salt formed from the reaction between calcium hydroxide and acetic acid, while ethanol is a simple organic compound classified as an alcohol. Calcium ethanoate is solid at room temperature, while ethanol is a liquid. They have different chemical structures and properties due to their distinct compositions.
What is the difference between calcium carbonate and calcium nitrate?
Calcium carbonate is a calcium salt found in rocks and used as a dietary supplement or antacid. Calcium nitrate, on the other hand, is a chemical compound used in fertilizers to provide plants with calcium and nitrogen. The main difference is in their chemical composition and intended uses.
What acid is needed to make calcium chloride?
To make calcium chloride, hydrochloric acid is needed. Calcium chloride is produced by the reaction between calcium carbonate and hydrochloric acid, resulting in calcium chloride, carbon dioxide, and water.
Mode of action of panthenol?
what is the difference between calcium pantothenateand D-panthenol
What gas will be produced between hydrochloric acid and calcium carbonate?
carbon dioxide carbon dioxide
What is the name of the salt produced by the reaction of calcium hydroxide and sulfuric acid A calcium thiosulfate B calcium sulfate C calcium sulfide D calcium sulfite?
The name of the salt produced by the reaction of calcium hydroxide and sulfuric acid is B Calcium Sulfate.
