15 multiple choice questions
1. protons are concentrated in a small area at the center of an atom: he discovered the nucleus.
a. atomic mass number
b. rutherford's model
c. subatomic particles
d. bohr's model
2. an uncharged particle in the nucleus mass: 2,000
a neutron
b. nucleus
c. proton

Which is not a step in the rock cycle?

1.)the isotope cobalt-60 has a nuclear mass of 59.933820 u calculate the mass defect of cobalt-60 using the following information. mass of proton: 1.007825 u mass of neutron: 1.008665 u 1 u = 931.5 mev 2.)the isotope cobalt-60 has a nuclear mass of 59.933820 u calculate the binding energy of cobalt-60 using the following information. mass of proton: 1.007825 u mass of neutron: 1.008665 u 1 u = 931.5 mev 3.)the isotope cobalt-60 has a nuclear mass of 59.933820 u calculate the binding energy per nucleon of cobalt-60 using the following information. mass of proton: 1.007825 u mass of neutron: 1.008665 u 1 u = 931.5 mev

Arrange the images in order to show how lake-effect snow occurs.