Nuclei

Question: Which of the following statement is true

1) $_{78}P{t^{192}}$ has 78 neutrons

2) $_{84}P{o^{214}}{ \to _{82}}P{b^{210}} + {\beta ^ - }$

3) $_{92}{U^{238}}{ \to _{90}}T{h^{234}}{ + _2}H{e^4}$

4) $_{90}T{h^{234}}{ \to _{91}}P{a^{234}}{ + _2}H{e^4}$

Solution:

Explanation: No Explanation

Nucleus Nuclear Reaction Modern Physics

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