What can you tell me about the atomic nucleus?
How big is an atom?
What is the Bohr model of an atom?
What is an electron cloud?
What are valence electrons?
What is in the empty space between the nucleus and the electrons in an atom?
What is an orbital?
What is an electron shell?
What is a nucleus?
Who was Ernest Rutherford?
Why do atoms bond together?
What is the Higgs Boson particle?
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