13 - Periodic table
14 - Dimitri mandeleev
15 - groups
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Answer:
in an atom or molecule, no two electrons can have the same four electronic quantum numbers. As an orbital can contain a maximum of only two electrons, the two electrons must have opposing spins.
Answer:
The number of principle energy level increases and the number of valance electrons remain the same.
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Answer:
the soup become too salty through the process of osmosis
Answer:
Alcohol in Your Body
Alcohol reaches your brain in only five minutes, and starts to affect you within 10 minutes. After 20 minutes, your liver starts processing alcohol. On average, the liver can metabolize 1 ounce of alcohol every hour.
Explanation:
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