Observe
Record observations of the reaction and products in the data table.
The copper...
Observe
Record observations of the reaction and products in the data table.
The copper burned in the presence of another substance to form the dark coating on the wire.
What was that other reactant?
✓ oxygen gas
Analyze
Complete the balanced chemical equation in the data table. Then, determine the type of reaction
✓ combustion (and synthesis)
✓ Copper oxide
formed on the copper wire.
Edge 2020
Answers: 2
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