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how many protons and nuetrons

  1. Can someone explain this to me.Element D has 6 protons and 7 neutrons Element F has 7 protons and 7 nuetrons are the pair
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    2. liz asked by liz
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  2. How many protons, nuetrons, and electrons are in18 2- O 8
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    2. Meg asked by Meg
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  3. most of an atoms mas sid found in protons and nuetrons
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  4. how many protons and nuetrons are contained in the nucleus of each of the following atoms? assuming each atom is uncharged, how
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    2. Corey asked by Corey
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  5. In 88S38 element, calculate the number of protons and number of nuetrons?
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    2. Ana asked by Ana
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  6. The atomic numbers and masses must added up on both sides of the equation just as we must have the same number of atoms on each
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    2. DrBob222 asked by DrBob222
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  7. Lithium is the atom which has three protons in its nucleus and three electrons circling the nucleus.(it usuallly has 3 nuetrons
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    2. jenish asked by jenish
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  8. So does Copper and Copper 64 have the same atomic structure? with 29 protons and electrons and 35 nuetrons?All copper isotopes
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    2. naomi asked by naomi
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  9. Lithium-6 has an atomic number of 3. How many protons are in this isotope?A. 0 protons B. 3 protons C. 6 protons D. 9 protons I
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    2. drew asked by drew
    3. views icon 618 views
  10. Protons are positively charged and repel other protons. Which other particle is found in the nucleus and separates protons so
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    2. Welp_oh_dear asked by Welp_oh_dear
    3. views icon 645 views