Содержание
- 2. In the 18th century scientist thought that when things burns a substance call "phlogiston" came out
- 3. Then experiments with closed vessels where substances could be accurately weighed, help scientist such as Antoine
- 4. LAW OF MASS CONSERVATION (1789) In chemical reactions no matter is lost or grained
- 5. Reaction that we see when we using the gas cooker which uses natural gas
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