Isomer is defined as compounds with the same formula but different arrangement of atoms in its molecule and they differ in their properties. The <span>representation that can be used to show differences between isomers is the use of structural formula. It shows the arrangement of each atoms. It cant be molecular formula and 3D drawing because it does not show the arrangement of the atoms.</span><span>
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A pure substance that cannot be separated into simpler substances by physical or chemical means. A pure substance composed of two or more elements that are chemically combined.
Answer:
The answer to your question is: Oxidation number is III,
formula Cr₂(SO₄)₃
Explanation:
Data
Chromium (III) sulfate
Oxidation state of Cr = ?
Chemical formula
Process
The oxidation number of Chromium is given in roman numerals, then the oxidation number is III.
Chemical formula Cr₂(SO₄)₃
Im pretty sure its A.) How many protons
I think you meant ![3.08*10x^{8}](https://tex.z-dn.net/?f=3.08%2A10x%5E%7B8%7D)
If you want to do that then you it will be 308
,
000
,
000
or if you meant 3 x 108 then it would literally just be 3 multiplied by 108 = 324