Led diagram showing sublimation of ammonium chlorid Q24. Atom of an element has 17 protons, 17 elections and 18 neutrons.a) Calculate the mass number of the elementb) Write its electronic configurationc) Find the valency and atomic number of the element.

Led diagram showing sublimation of ammonium chlorid Q24. Atom of an

1.	Led diagram showing sublimation of ammonium chlorid Q24. Atom of an element has 17 protons, 17 elections and 18 neutrons.a) Calculate the mass number of the elementb) Write its electronic configurationc) Find the valency and atomic number of the element.
Answer» ANSWER of this QUESTION is 35.5

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Led diagram showing sublimation of ammonium chlorid Q24. Atom of an element has 17 protons, 17 elections and 18 neutrons.a) Calculate the mass number of the elementb) Write its electronic configurationc) Find the valency and atomic number of the element.​

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Led diagram showing sublimation of ammonium chlorid Q24. Atom of an element has 17 protons, 17 elections and 18 neutrons.a) Calculate the mass number of the elementb) Write its electronic configurationc) Find the valency and atomic number of the element.