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

1 answer:

6 0

4) Formation of a gas

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

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MA_775_DIABLO [31]

I got answer c but im not 100% sure

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3 years ago

Alekssandra [29.7K]

Pressure
= Force/Area

Area = π(d^2)/4
= π(0.4^2)/4
=0.126 m2
Pressure
= 50/0.126
= 396.825 Pa

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2 years ago

Feliz [49]

Answer:

Half

Explanation:

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3 years ago

liraira [26]

Answer: approximately 50%

Explanation:

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3 years ago

vaieri [72.5K]

Speed is the rate of change of distance.

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3 years ago