Khan Academy-Chemistry
How elements relate to atoms. The basics of how protons, electrons and neutrons make up an atom.
Khan Academy-Chemistry
How elements relate to atoms. The basics of how protons, electrons and neutrons make up an atom.
Khan Academy-Chemistry
How elements relate to atoms. The basics of how protons, electrons and neutrons make up an atom.
Khan Academy-Chemistry 10/7/2011
How elements relate to atoms. The basics of how protons, electrons and neutrons make up an atom.
Khan Academy-Chemistry
How elements relate to atoms. The basics of how protons, electrons and neutrons make up an atom.
Khan Academy-Chemistry
How elements relate to atoms. The basics of how protons, electrons and neutrons make up an atom.
Khan Academy-Chemistry
How elements relate to atoms. The basics of how protons, electrons and neutrons make up an atom.
Khan Academy-Chemistry
How elements relate to atoms. The basics of how protons, electrons and neutrons make up an atom.
Khan Academy-Chemistry
How elements relate to atoms. The basics of how protons, electrons and neutrons make up an atom.
Khan Academy-Chemistry
How elements relate to atoms. The basics of how protons, electrons and neutrons make up an atom.