} }

Structure of the Atom

Structure of the Atom > Ask Alfie
cee
Hi
Give the other name of doubly charged helium ion.
user
cee
The alpha particles are doubly charged helium ions, consisting of two protons and two neutrons tightly bound together. The helium has a mass of 4u and has atomic number 2. The fast moving alpha particles have high amount of energy.
cee
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Which particle constitute atom?
speak