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ArbitrLikvidat [17]
3 years ago
13

Which of the following releases the greatest amount of energy as it proceeds? Assume the same mass of starting material is used

in each.
A. solidification
B. condensation
C. nuclear reaction
D. chemical reaction
Chemistry
1 answer:
kupik [55]3 years ago
4 0
Chemical reaction is the answer

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Complete Question

The complete question is shown on the first uploaded image

Answer:

X  is Be

Y  is B

Z  is  O            

Explanation:

In order to understand the solution, we need to that the an element form a bond based on

1  The number of valence electron available in its atom

2 The  number of electron it require to attains its stable state i.e its Octet  state

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Now looking  option we can see that  Be has two valence  electron in it atom and in order for it to attain its stable state it needs to release the electron so the correct option for this question is Be

Considering the second  element              

      We see that  Y is donating  three valence electron in its atom and it is donating it to 3  Cl as Cl  only requires a single electron to achieve its stable state    

    Now looking  option we can see that  B has three valence  electron in it atom and in order for it to attain its stable state it needs to release the valence electron so the correct option for this question is B

Considering the second  element  

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       Now looking at the option we can see that  O has 6 valence electron so if it donates 2 valence electron it will still be left with 4 - pair of electron

   Therefore the correct option to this question is  O                  

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Answer:

C - commas indicate a natural pause in the sentence

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Explanation:

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