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Nonamiya [84]
2 years ago
10

Help!! Hurry!! I will mark brainliest if you get it correct. NO SPAM!!!!!!

Chemistry
2 answers:
Lelechka [254]2 years ago
6 0

Answer:

216/84 Po + 4/2 He a

Explanation:

Ahat [919]2 years ago
3 0

Answer:

Problem: Polonium-210, 210Po, decays to lead-206, 206Pb, by alpha emission according to the equation 21084Po → 20682Pb + 42He

Explanation:

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B. a H+ ion is the answer dear.

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An isotope of potassium with a half-life of roughly one billion years is often used in radioactive dating. This isotope decays t
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Answer : The chemical symbol for the element that results from this process is, (Ar) for argon.

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7 0
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The freezing point of diet soda is higher than the freezing point of regular soda, but lower than 0 degrees celcius, the freezin
Zepler [3.9K]

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Explanation:

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krek1111 [17]
The answer would be choice B because the energy decreased by 20 J
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