Question

6 fill in the blank 1 point when comparing the ionization energies between nickel and platinum, choose your answer. has higher ionization energy. this is because nickel has choose your answer. attraction between the valence electron and the protons thus requiring more energy to choose your answer.

Explanation:

Step1: Consider atomic structure

Platinum has a higher effective nuclear charge due to its larger number of protons and more complex electron - shell structure.

Step2: Analyze attraction force

This leads to a stronger attraction between the valence electrons and the protons in platinum compared to nickel.

Step3: Determine ionization energy

As a result, more energy is required to remove an electron from platinum, giving it a higher ionization energy.

Answer:

1. Platinum
2. stronger
3. remove an electron