A soda has a mass of 500 g and density of 1000 g/ml. What is the volume of the soda? A. 5 mi
B. 500,000 mi
C. 2 ml
D. 0.5 ml

They carry out the exchange of gases as we breathe ( oxygen and carbon dioxide).

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