2 points Associate the following statement with the correct scientist: The Plum Pudding Model describes electrons floating around in a positively charged medium. John Dalton O Neils Bohr J.J. Thomson Ernest Rutherford Erwin Schrodinger 2 points Associate the following statement with the correct scientist: Developed the mathematical approach to give the most accurate understanding of electrons to date electrons move in clouds of probability" rather than orbiting the nucleus, John Dalton Neils Bohr O J.J. Thomson Ernest Rutherford Erwin Schrodinger 2 points Associate the following statement with the correct scientist: The Solid Sphere model is one of the earlier atomic models, which states that ators are indivisible spheres of matter; fails to account for subatomic particles.* John Dalton Neils Bohr J. J. Thomson Ernest Rutherford Erwin Schrodinger 2 points Which of the following scientists discovered that atoms have small, positively charged nucleuses through his famous gold foil experiment? O John Dalton Neils Bohr O.J. Thomson O Ernest Rutherford Erwin Schrodinger 2 points Sulfur-32 (the most common isotope of sulfur) has an atomic number of 16 and an atomic mass of 32. How many protons do the atoms of sulfur-32 have? 32 16 17 33 2 points The most common isotope of lead (Pb) has an atomic mass of 207. Lead has an atomic mass of 82. How many neutrons do each of the Pb-207 atoms contain? O 82 207 124 125 The average atomic mass of iron is 55.847 amu, Knowing how average 2 points The average atomic mass of iron is 55.847 amu. Knowing how average atomic mass is obtained, which isotope of iron (Fe) is more common?" O Fe-55 O Fe-56 O Fe-26 O Fe-85 2 points The energy levels described by the Bohr model are evenly spaced and require the same amount of energy to raise through each one. O True O False 2 point An electron cannot exist outside of the defined energy levels. True False