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gavmur [86]
2 years ago
5

Consider the nuclear equation below. Superscript 222 subscript 86 upper R n right arrow superscript 218 subscript question mark

upper P o plus superscript 4 subscript 2 upper H e. Which is the missing value that will balance the equation? 84 86 88 90

Chemistry
2 answers:
Romashka-Z-Leto [24]2 years ago
7 0

Answer:

it is 84!

Explanation:

7nadin3 [17]2 years ago
3 0

Answer:

84

Explanation:

From the question given above, it is evident that 222 86Rn is emitting alpha particle since the daughter nuclei produced has a mass number lesser than 4 when compared to parent element.

Therefore, the miss value in the equation is 84.

Please see attachment for further details

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