observe record observations of the reaction and products in the data table. the copper burned in the…
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? done water oxygen gas copper oxide carbon
Answer
Answer:
oxygen gas
Explanation:
Step1: Recall copper - oxidation reaction
Copper reacts with oxygen in air.
Step2: Identify the product
When copper burns in the presence of oxygen, it forms copper oxide which is the dark - coating on the wire. So the other reactant is oxygen gas.