The purpose is that it shows you all the elements we know and it arranges them in groups that are also the same kind like Chemistry.
Answer: Out of 118 elements, 94 occur naturally
Answer:
figure no. A is right answer.......
The name of the three compounds are Disulfur Dichloride, Potassium nitrate and Ammonium bromide respectively.
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What are the names of the given compounds?</h3>
1. The name of the first compound is <u>Disulfur Dichloride</u><u>.</u>
Disulfur Dichloride is a type of inorganic compound comprise of sulfur and chlorine. There are also many other names which we can be used like sulfur monochloride, disulphur dichloride and sulphur monochloride. It is used to show C-S bonds.
2. The name of the second compound is <u>Potassium nitrate.</u>
Potassium nitrate is a compound that belong to the alkali metal nitrate. Potassium nitrate is also known as Indian saltpetre. The potassium nitrate is present in the nature but in the form of mineral. The potassium nitrate is used for making the explosives, matches, rocket fuel and fireworks.
3.The name of the third compound is <u>Ammonium bromide.</u>
Ammonium bromide is a type of compound that contains ammonium salt of hydrobromic acid. It can melt easy on providing heat. It is also soluble in water. It gives yellow colour. Ammonium bromide is the weak acid.
So we can conclude that the name of the three compounds are Disulfur Dichloride, Potassium nitrate and Ammonium bromide respectively.
Learn more about Potassium Nitrate here: brainly.com/question/16419109
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