Answer:1: The two oxygen atoms in a molecule of oxygen gas share their outer electrons. Which type of bond do the oxygen atoms form?(1 point)
Potential
2. What does it mean for a reaction to release energy?
The relative potential energy of the reaction is positive.
3. Heat is added to a chemical system. Which energy will increase?
the kinetic energy of the reactant molecules
4. Carbon monoxide and nitrogen monoxide react to produce carbon dioxide and nitrogen gas. If the system contains platinum, then less energy is required for the reaction to occur. Which term best describes the role of platinum in the system?
Catalyst
5. The two oxygen atoms in a molecule of oxygen gas share their outer electrons. Which type of bond do the oxygen atoms form?
Covalent
Step-by-step explanation:
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