Well, an alpha particle is made up of four subatomic particles: two protons, and two neutrons. Helium has two protons and two neutrons, meaning that alpha particles are, in fact, similar to helium nuclei. That's why they are written as 2^4 He
<span>The oxbow may become isolated and become a lake.
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Answer:
Explanation:
The answer is principle of original lateral
Continuity. Hope this helps
A and d because a chain reaction can be really rare at times
