Meena2002 Meena2002

08-03-2017
Physics

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What can you observe to know that when clear methane gas is burned it is a chemical change?

1)Change of color
2) Formation of a precipitate
3) Change in mass
4) Formation of a gas
5) Change in temperature
6) Change in shape

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Аноним Аноним

08-03-2017

4) Formation of a gas

When methane burns, it produces the gases water vapor and carbon dioxide.

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