The table shows the mass and volume of four different materials. Only one of these four materials will float in water.
Which will float in water?
Physical Properties
Sample
Mass Volume
Number
1
10 mL
2
10 mL
3
249 100 ml
4
160 9 100 ml
899
269
Select one
3

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?