What occurs when two fluorine atoms react to produce a fluorine molecule? 1. energy is absorbed as a bond is broken. 2. energy is absorbed as a bond is formed. 3. energy is released as a bond is broken. 4. energy is released as a bond is formed.

How does the presence of oxygen affect the chemical pathways used to extract energy from glucose?

Asample of freon gas has a volume of 2.23 liters, a pressure of 4.85 kpa, and a temperature of -1.36°c. calculate the volume at a pressure of 1.38 kpa and a temperature of 5.5°c. (show work)

How long could you survive without electricity? what parts of your life would be affected by loss of electricity? should you prepare for an electricity outage, and if so, how would you prepare? what backup system could your family or community install to generate limited amounts of electricity during an outage? how does this system create an electric force field and generate electric current?