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Sati [7]
3 years ago
5

Molecule of dissimilar elements with a net charge remaining is called

Chemistry
1 answer:
MariettaO [177]3 years ago
3 0
It is called a polyatomic ion. 

 Hope this helps!!!
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The nuclear reactor inside the facility
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What is the name of the compound Ca(NO3)2 ?
natulia [17]

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Describe the difference between pure substance and mixtures ( give an example each)
kondaur [170]

Answer:

a pure substance consists only of one element or one compound

a mixture consists of two or more different substances, not chemically joined together.

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2 years ago
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2. When heated above 500 ºC, potassium nitrate decomposes according to the equation below. 4KNO3 2K2O + 2N2 + 5O2A.If oxygen is
AysviL [449]

Answer:

(a) The rate of formation of K2O is 0.12 M/s.

The rate of formation of N2 is also 0.12 M/s

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(a) From the equation of reaction, the mole ratio of K2O to O2 is 2:5.

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3 0
3 years ago
Select the correct answer.
zalisa [80]

Well, this is somewhat difficult, because an electron already creates an electric field.  However, I know that when an electron moves it then creates a magnetic field.  So, I'm going to safely assume that when an electron moves, it creates an electric, a magnetic, and a gravitational field.  

I hope that helps!

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