Atom Builder
Set protons, neutrons and electrons. Watch the atom, element name and charge update live.
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Quiz
Proton (+)
Neutron (0)
Electron (-)
Element
H
Hydrogen
Atomic No.
1
Mass No.
1
Protons
1
Neutrons
0
Electrons
1
Charge
0
Build a neutral hydrogen atom.
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Protons
-
+
1
Neutrons
-
+
0
Electrons
-
+
1