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Kitty [74]
3 years ago
7

How are elements in the nitrogen family (Group 15) similar to each other?

Chemistry
1 answer:
Nitella [24]3 years ago
8 0

I don’t really know if this is right but I think the answer is D because I have to go eat food
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Using the periodic table, choose the more reactive nonmetal.<br><br> Br or As
Hatshy [7]

Answer:

bromine is more reactive non-metal.

Explanation:

Both the elements have to gain 1 electron but the size of bromine is less than the size of astatine. And therefore, the tendency of accepting an electron by bromine is more than the tendency of astatine. Hence, bromine is more reactive non-metal.

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Explanation:

because He which is helium gas its an element alone,

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but NaCl which is simply called table sugar is the combination between Na, sodium and Cl, chlorine , so its called a compound not an element.

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Answer:

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Describe uses of H2S as analytical regent
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Answer:

Hydrogen sulfide is used primarily to produce sulfuric acid and sulfur. It is also used to create a variety of inorganic sulfides used to create pesticides, leather, dyes, and pharmaceuticals. Hydrogen sulfide is used to produce heavy water for nuclear power plants (like CANDU reactors specifically).

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