Write the following in isotope notation:

- the atom with 79 protons and 117 neutrons

- the phosphorus atom that has 17 neutrons

Identify the following:

(a). The isotope with 18 protons and 17 neutrons is..

(b).The isotope with 7 protons and 7 neutrons is...

(c). The isotope with 17 protons and 20 neutrons is...

(d). The isotope with 19 protons and 20 neutrons is...

Give symbols for the following (including charges):

A) An element with 5 protons, 6 neutrons, and 5 electrons

B) An element with 16 neutrons, 18 electrons, and a net charge of minus 3 (-3)

C) An element with 79 protons, 117 neutrons, and 79 electrons.