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You can see the release of this gas.
The gas is oxygen.Oxgen is used in photosynthesis and produced in photosynthesis.
The gas produced by the burning of fuel is carbon dioxide.
The gas taken in by photosynthesis is carbon dioxide (CO2), while the gas produced is oxygen (O2).
That depends on what substance you are talking about.
You can see the release of this gas.
Chlorine gas is produced.
magnesium metal and chlorine gas See the link, please.
It usually gives off carbon-dioxide. It is why u sometimes see little holes or bubbles where the gas gathered.
Chlorine gas is produced.
oxygen
When a battery is charging, hydrogen gas is produced.
At the positive electrode, oxygen gas was produced.
Hydrogen gas is produced.
Hydrogen gas (H2) would be produced.
The gas produced when fuels are burned is carbon dioxide (CO2).
When a battery is being charged, hydrogen gas is produced.