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Are all atoms of one particular atom the same or are they mixtures?

Learn to interpret the above symbolisms. . Are all atoms of one particular atom the same or are they mixtures?. Elements are mixtures of their isotopes. Every atom for an element has the same number of protons and electrons but can differ in the number of neutrons; different mass number.

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Are all atoms of one particular atom the same or are they mixtures?

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  1. Learn to interpret the above symbolisms. Are all atoms of one particular atom the same or are they mixtures? Elements are mixtures of their isotopes. Every atom for an element has the same number of protons and electrons but can differ in the number of neutrons; different mass number. Mixtures of isotopes for a given element can be physically separated by use of a mass spectrometer How many neutrons and protons are in the nucleus of iron-57? (57-26) = 31 neutrons & 26 protons

  2. The separation of the isotopes of chlorine as seen in the movie “medicine man” In the movie the separation of chlorine isotopes were accomplished by the use of a mass spectrometer Got’s to save that rain forest Go Sean go!!!

  3. M+ M+2 The Mass Spectrometer The element chlorine is a mixture of two isotopes in a 3 to 1 ratio which gives a mass spectrum that is a finger print for the isotopes of chlorine-35 & chlorine-37

  4. So elements can be physically separated by a mass spectrometery, but can elements be chemically changed or altered? Yes, elements can be chemically changed in a nuclear reaction, either by 1) fission (a large atom fizzles down into smaller atoms) 2) fusion (to fuse atoms together into large atoms)

  5. Nuclear Fission Hmm…what could I do with this? The Atomic Age: From fission to fallout http://www.cnn.com/SPECIALS/cold.war/experience/the.bomb/history.science/

  6. Nuclear fission at its best or Worst http://history.sandiego.edu/gen/filmnotes/chinasyndrome.html

  7. Nuclear Chemistry at its best??? Cold Fusion???? (pure fantasy) The science of producing the power of the sun at room temperature is pure fantasy…. ...but women pursuing careers in science are not.

  8. Nuclear Chemistry at its best HOT Fusion The science of producing the power of the sun in San Diego is a reality The Tokamak Reactor at General Atomics http://fusion.gat.com/

  9. Nuclear fission in San Diego will being with three isotopes of hydrogen.

  10. Mass Spectrometer

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