Question 6
Repeat steps 2 and 4 with magnesium and copper. Record your observations below. Clean the piece of magnesium with the emery paper before putting it in the water.
For each metal, fill a test tube one-third full with cold water, add the metal using tongs and leave it for five minutes. Wear safety goggles and gloves.
| Observation on magnesium | Observation on copper |
|---|---|
| | |
For each metal, fill a test tube one-third full with cold water, add the metal using tongs and leave it for five minutes. Wear safety goggles and gloves.
| Observation on magnesium | Observation on copper |
|---|---|
| | |
