Chemistry, asked by manjotk3047, 1 year ago

What isotope of radium (ra) is converted into radon-222 by emission? A

Answers

Answered by amithks3
0
The answer is the isotope Radium-226. 

Here is the formatting: 

226......222.....4 
.....Ra -------> ......Rn + ....He 
88........86.......2 

The Helium-4 nucleus is called an alpha particle(α).

Hope it helps.

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