1. Mr. Gibson - Room 213 – Unit One: Technology et al

2. Mr. Gibson – All Science Classes Basic Chemistry Part I 1. I am the center of an atom – what am I? AtomProtonNeutron ElectronIonCation PositiveNegativeNeutral AnionIsotopeNucleus Element

3. Mr. Gibson – All Science Classes Basic Chemistry Part I 2. The number of protons that I have defines me – what am I? AtomProtonNeutron ElectronIonCation PositiveNegativeNeutral AnionIsotopeNucleus Element

4. Mr. Gibson – All Science Classes Basic Chemistry Part I 3. I am a negatively charged particle buzzing around the center of the atom – what am I? AtomProtonNeutron ElectronIonCation PositiveNegativeNeutral AnionIsotopeNucleus Element

5. Mr. Gibson – All Science Classes Basic Chemistry Part I 4. I am an element or atom with at least one extra electron – what am I? AtomProtonNeutron ElectronIonCation PositiveNegativeNeutral AnionIsotopeNucleus Element

6. Mr. Gibson – All Science Classes Basic Chemistry Part I 5. I am an element or atom that does not have a “net neutral” charge – what am I? AtomProtonNeutron ElectronIonCation PositiveNegativeNeutral AnionIsotopeNucleus Element

7. Mr. Gibson – All Science Classes Basic Chemistry Part I 6. I am a subatomic particle that has “no charge” – what am I? AtomProtonNeutron ElectronIonCation PositiveNegativeNeutral AnionIsotopeNucleus Element

8. Mr. Gibson – All Science Classes Basic Chemistry Part I 7. I am an atom or element that has lost at least one electron – what am I? AtomProtonNeutron ElectronIonCation PositiveNegativeNeutral AnionIsotopeNucleus Element

9. Mr. Gibson – All Science Classes Basic Chemistry Part I 8. I am a subatomic particle that has a positive charge – what am I? AtomProtonNeutron ElectronIonCation PositiveNegativeNeutral AnionIsotopeNucleus Element

10. Mr. Gibson – All Science Classes Basic Chemistry Part I 9. I am an atom or element that has a different number of neutrons – what am I? AtomProtonNeutron ElectronIonCation PositiveNegativeNeutral AnionIsotopeNucleus Element

11. Mr. Gibson – All Science Classes Basic Chemistry Part I 10. I am a subatomic particle that has neither a positive nor negative charge, but am neutral – what am I? AtomProtonNeutron ElectronIonCation PositiveNegativeNeutral AnionIsotopeNucleus Element