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ch4aika [34]
3 years ago
10

All of the noble gasses have 8 valence electrons except _____. helium argon xenon neon this is science

Chemistry
2 answers:
pogonyaev3 years ago
5 0
<span>Helium is the noble gas with only 2 valence electrons 

I Hope This helps

</span>
Tomtit [17]3 years ago
5 0
Helium because it has 2 electrons
just like the photo

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Which one of the following is not matches the organelle with its function
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Explanation:

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4 0
3 years ago
How many gallons of gasoline that is 5% ethanol must be added to 2,000 gallons of gasoline with no ethanol to get a mixture that
Amanda [17]

Answer:

V_1= 3000 gal

Explanation:

We have 3 solutions:

  • Solution 1 (with ethanol)
  • Solution 2 (no ethanol)
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V_f=V_1 + V_2

and for the ethanol:

V_f*0.03=V_1*0.05 + V_2*0

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Combining:

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V_1= \frac{3}{2} V_2

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8 0
3 years ago
Please help thank you
Fynjy0 [20]

Answer:

D

Explanation:

8 0
3 years ago
What is a base?
aliya0001 [1]
The correct answer is A
its not D because a low pH is a acid
its not C because a base releases OH- ions
its not B because it donates and releases OH- ions

hope this helps
5 0
3 years ago
Read 2 more answers
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