Question

State the properties of oxygen gas and give comparison with carbon dioxide as how are they used in both the process like photosynthesis and respiration ?
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Answer 1

Answer:

Explanation:

Carbon dioxide appears as a colorless odorless gas at atmospheric temperatures and pressures. ...

Carbon dioxide is a one-carbon compound with formula CO2 in which the carbon is attached to each oxygen atom by a double bond. ...

Carbon Dioxide is a colorless, odorless, incombustible gas resulting from the oxidation of carbon.

Answer 2

Explanation:

Carbon dioxide is denser than air. It sinks, which means that it can smother a fire - starving the fire of oxygen and putting it out. This is why many fire extinguishers contain carbon dioxide gas.