Recent content by joshua2778

This looks like Redox chemistry: Fe(0) goes to Fe(3+) & N(+5) goes to N(+2), so 3 electrons xfr'd This is a combustion reaction...electrons are not actually transfered; they are treated as though they were transfered for purposes of balancing oxidation states....in that case you can say: O2...

1, chem 2. chem 3. chem 4. phys 5. phys 6. chem 7. phys 8. phys 9. phys 10. phys 11. phys Chemical propertis ALWAYS involve or refer to some substance changing to another: changing IDENTITY ("forms green carbonate" "unchanged in presence of nitrogen" "...combine with other substance"). The...

1, chem 2. chem 3. chem 4. phys 5. phys 6. chem 7. phys 8. phys 9. phys 10. phys 11. phys Chemical propertis ALWAYS involve or refer to some substance changing to another: changing IDENTITY ("forms green carbonate" "unchanged in presence of nitrogen" "...combine with other substance"). The...