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Is francium a compound or element? What chemical element is Pd? Is platinum a metal, nonmetal or metalloid? Is iron a metal, nonmetal or metalloid? Are all synthetic elements actinides? Is californium a metal? Is graphene oxide conductive?
Water is made up of two different elements, 2 hydrogens and 1 oxygen, so H2O is a compound. Two oxygen atoms (O2) are two elements, but they are the same element, so O2 is a molecule. Iron oxide (Fe2O3), or rust, is made up of two different elements, 2 irons and 3 oxygens...
How to find the oxidation number of a compound. What is involved in redox reactions? What is the Great Oxidation Event? What is the oxidation state of rutherfordium? What is the oxidation number of sodium? Which element is the reducing agent in a redox reaction?
Nickel is a type of chemical element that is placed in period four and has an appearance of silvery-white. This metal has been widely accepted to be used in manufacturing a number of alloys. Answer and Explanation: Learn more about this topic: ...
Ilmenite (FeTiO³) is a titanate compound. The most important oxide of all titanium oxides is titanium dioxide (TiO²), which is found in the three polymorphous states of rutile, anatase, and brookite, which are white diamagnetic solids. Stars, rubies, and sapphires have the titanium ...
(Li) and oxygen combine to create lithium oxide (Li2O). Sometimes, a new compound might form when an element is exposed to an existing compound. For example, when pure elemental sodium (Na) is submerged into liquid water (H2O), a reaction occurs, resulting in the formation of sodium ...
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25. An isophthalamide compound, wherein the isophthalamide compound has a structure shown by general formula I: In the general formula I: R1 is selected from halogen; R2 is selected from halogen, C1-C4 halogenoalkyl, and C1-C4 halogenoalkoxy; R3 is CF3 or CF2CF3; R4 is selected ...