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Eva8 [605]
3 years ago
6

Sodium, atomic number 11, forms an ionic bond with an atom of an unknown element. What is one possible choice for the other elem

ent in the compound? A) fluorine B) galium C) neon D) potassium
Chemistry
2 answers:
rosijanka [135]3 years ago
7 0
A is the answer for you

djyliett [7]3 years ago
3 0
The Answer is A 
This is because sodium needs to give off one electron to be stable, form these options the only element that needs to take one electron to be stable is fluorine thus A is the answer
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Answer:

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5 0
3 years ago
Calculate the work, w, gained or lost by the system when a gas expands from 15 L to 45 L against a constant external pressure of
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Answer:

Work done by the system = 4545 J

Explanation:

The expression for the calculation of work done is shown below as:

w=-P\times \Delta V

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From the question,  

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w=-1.5\times 30\ atmL

Also, 1 atmL = 101 J

So,  

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7 0
2 years ago
Concentration of 10.00 mL of HBr if it takes 5 mL of a 0.253 M LiOH solution to<br> neutralize it?
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