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15 cards from this deck
+1
0
-1
1
1×10−101 × 10^{-10}1×10−10 metres
10,000 times smaller
In the nucleus
Ball of +ve charge with -ve electrons embedded in it
Atom is mostly empty space
At specific distances (energy levels or shells)
Proved the existence of the neutron
No overall charge
Moves to a higher energy level
Number of protons and electrons
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