Summarize the story of radiowy by choosing the lette) word with the / OSA opements witurerminarimaars aspare train
came up with the term racerat
showed that want total garve M tahan oleh Whoi boligento
PHOTOS TAm a poorum
DOUISA operimone vil Marasan merals and valorganic parties

Engineers have contribute to society in many ways like making the technology we use today or any type of power energy material

What? i don’t understand

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