Question 25 options: Complete the following table by listing your answers a - o in the blanks below.

To make sure you get the correct blank to your answer, please put the letter with your answer. So, for example, a. 55, b.33, etc. for each box.

blanks for your answers will be after each letter:

#Zinc

Mass no -64Atomic no -30Protons=30Electrons=30Neutrons=34Isotope ✓

#Potassium

Mass no=39 Atomic no -19Protons=19Neutrons=20Electrons=19Atom✓

#Nitrogen

Mass no=14Atomic no=7Protons=7Neutrons=7Electrons=10Ion✓

The activity series is shown in the attached picture. if the element is below the other, then you can displace the other. following the activity series as a guide, the reactions are as follows: nickel and aluminum chloride3 ni + 2 alcl₃  → 3 nicl₂ + 2 albarium and copper bromideba + cubr  →  no reaction because cu is less oxidizable than bapotassium nitrate and aluminum3 kno₃ + al  → al(no₃)₃ + 3 ksodium phosphate and zincnaso₄ + zn  → znso₄ + na