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science vocabulary

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
Model   A representation of a concept through a diagram, graph, etc.  
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Atom   The smallest subatomic particle  
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Nucleus   Center of an atom, cell, and other small organisms.  
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Proton   A subatomic particle that has a positive charge.  
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Electron   A subatomic particle that has a negative charge.  
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Neutron   A subatomic particle that has a neutral charge.  
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Atomic Number   The number on top of the element  
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Atomic Symbol   The letter/symbol for the element  
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Subatomic Particle   A particle or unit  
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Molecule   The smallest unit of the substance  
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Lewis Structure   The diagram that shows the bonding of atoms and molecules  
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Bohr Model   The scientist that found energy levels inside the atom  
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Electron Shell   The orbit of electrons around the atom  
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Valence Electron   An electron found in the outermost level orbiting the atom  
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Matter   Everything or Anything  
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Created by: Carlos galicia
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