Consider an atom of 32P. (a) How many protons, neutrons, and electrons does this atom contain? (b) What is the symbol of the atom obtained by adding one proton to 32P? (c) What is the symbol of the atom obtained by adding one neutron to 32P? (d) Are either of the atoms obtained in parts (b) and (c) isotopes of 32P? If so, which one?

3b please

Calculate the atomic mass of each of the isotopes listed below. Give your answer in grams (g). The values will include the mass of Z electrons. Use 1 u = 1.6605 X 10-24 g. 1) Calculate the atomic mass of the isotopes 1H in grams (g). The atomic mass m1H = 1.007825 u. (Express your answer to five significant figures.) 2) Calculate the atomic mass of the isotopes 4He in grams (g). The atomic mass m4He = 4.002602 u. (Express your answer to five significant figures.) 3) Calculate the atomic mass of the isotopes 12C in grams (g). The atomic mass m12C = 12.000000 u. (Express your answer to five significant figures.) 4) Calculate the atomic mass of the isotopes 56Fe in grams (g). The atomic mass m56Fe = 55.934940 u. (Express your answer to five significant figures.) 5) Calculate the atomic mass of the isotopes 238U in grams (g). The atomic mass m238U = 238.050784 u. (Express your answer to five significant figures.)

Use chemical symbols and numbers to identify the following isotopes: (a) Potassium-39 : (b) Neon-22 : (c) Tungsten-184 : (d) Iodine-127 :