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Set 57 — Nuclear — Alpha Decay
Set 57 — Nuclear — Alpha Decay
10 questions · 📖 Tutor Mode · ⏱ 15 min
📖 Tutor Mode
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Nuclear — Alpha Decay
1 / 10
WAEC 2019
In alpha (α) decay, the nucleus emits:
A.
A helium-4 nucleus (²⁴He = 2 protons + 2 neutrons)
B.
One neutron
C.
An electron
D.
A high-energy photon
E.
A proton
Check Answer