Urgent ! An ionic compound X2Y contains two ions, X+ and Y2-.

Which group is each ion in?

X+

y2-

Explain which atom l or m is more stable and why

Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?

How does concentration affect reaction rate