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postnew [5]
2 years ago
15

Which of the following Noble Gases has only 2 valence electrons because it only has 1 energy level?

Chemistry
1 answer:
kati45 [8]2 years ago
7 0

Answer:

it is he

Explanation:

beacuse Noble gases have 2 volence

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If the moon resembled an asteroid, which theory would be most supported?
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Explanation:

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When an arrhenius base is placed in h20 the only negative ion present in the solution is?
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3 years ago
Carbon + oxygen --&gt;<br> carbon dioxide<br> balancing equation
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