Question

Important properties of o2 and carbon

Answer 1

Properties of oxygen and carbon:

• OXYGEN:

1) Oxygen is commonly known as (O2), this is a type of odorless gas present in our environmental air.

2) Oxygen doesn't have any colour like water, this is one of the property of oxygen

3) Was doesn't conduct electricity as it's just a type of gas.

4) Water is quite denser than air.

• CARBON:

1) Carbon or (C) is a type of chemical element this doesn't mix with acid or dissolve in water.

2) Carbon can form many compounds.

3) The colour of carbon just like black.

4) Carbon comes under chalcogen group on the periodic table.

Answer 2

Explanation:

both are too important gas......

1. for o2

• help in inhaling as it is used for inhale.
• helpful for combustion of substances.

2. for co2

• help in exhaling as it is exhaled by us.
• helpul for stoping combustion.

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