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What is the chemical equation for iron metal reacts with oxygen gas in the air to form solid iron oxide?
The chemical equation is:4 Fe + 3 O2 = 2 Fe2O3
What is Fe the symbol for?
If your question is referring to chemical symbols, the symbol Fe refers to the element iron. In the periodic table, it can be found in Group 8 and period 4.
What can be used to describe a chemical change?
A chemical equation can be used to describe a chemical change. For instance when iron combines with oxygen to form iron (III) oxide (rust), a chemical change has occurred. It can be written as a chemical formula: 4 Fe + 3 O2 --> 2 Fe2O3
Is this the way the chemical equation for Iron oxide written FeO2?
fe + 2 O ------> FeO2 iron II oxide
Chemical formula for tin nitrate?
Formulas are: Sn(NO3)2 and Sn(NO3)4.
How many chemical formulas are there?
There are countless chemical formulas, as they are used to represent all elements and compounds. The number of possible chemical formulas is theoretically infinite, as new compounds can be created through different combinations of elements.
What elements would you react together to make the compound iron sulphate?
Iron sulfate can be made by reacting iron metal with sulfuric acid. The balanced chemical equation for this reaction is 3 Fe + 4 H2SO4 → Fe2(SO4)3 + 4 H2.
What are the 3 characteristics of minerals?
Solid -apex
What is the state symbol for copper chloride?
CuCl2
What is the chemical formulas for nickel 4 chlorate?
Since chlorate is a univalent anion, if such a compound exists it would have the formula Ni(ClO3)4.
What are two ways to classify minerals?
Minerals are classified by chemical formula, composition, physical properties, optical properties, and special properties. The Dana Classification System is a chemical classification for minerals, and the Strunz Classification System (chemical-structural) are two systems designed for mineral classification.
What minerals are in a desk?
There are 4 minerals in a desk it is copper, iron, nickel, and zinc. :)
