Question

place these in order of copper extraction
1.Empty the cooled mixture out on to the heatproof mat
2. Transfer the mixture into a hard-glass test tube and strongly heat this mixture for 5 minutes in a Bunsen flame.
3. Add one spatula measure of powdered charcoal.
4. Transfer one small spatula measure of copper oxide to the empty weighing dish.
5. Mix the two powders together using the spatula.
6. Allow the test tube to cool in its holder on a heatproof mat

Answer 1

Answer:

3

4

1

6

5

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