Combustion is not a physical change instead it's a chemical change because when we burn things we cannot regain it's original form.
Answer from: Quest
If it releases 5 tons a day and there are 7 days a take that answer and multiply by 5 percent (0.05) to find the amount released in one week. leave a comment if you need more .
Answer from: Quest
The answer is 4 i don't know if its right let me see.
Another question on Chemistry
Chemistry, 21.06.2019 21:30
Balance this equation co2(g) + h2o (g) show that the balanced equation obeys the law if conversation of mass
According to the diagram, what sources contribute to the phosphorus found in soil? according to the diagram, phosphorus found in soil contributes phosphorus to what other sources?