Part 1: Name the type of chemical reaction that occurs when aluminum (Al) reacts with copper nitrate (Cu(NO3)2). Part 2: Explain why aluminum does not react with potassium nitrate (KNO3) although it reacts with copper nitrate.

Part 1 : It's a replacement/displacement redox reaction.

Part 2 : Potassium is more reactive than aluminium and so aluminium cant displace it. Copper is less reactive compared to aluminium so a displacement reaction can occur

120,630,890

step-by-step explanation:

110+10=120,620+10=630,880+10=890

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

i think? ?