Question 31 unsaved a) if you have a periodic table that is not color coded, describe where to look on the periodic table to find elements which have similar chemical properties. b) explain why they have similar chemical properties. c) name three elements that have those similarities.

What is relative velocity? in which condition is relative velocity known by adding the velocity of the first body and that of the second body

What is the final velocity of the initial velocity of 25 and -50?

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