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When you compress air it is a physical change, not a chemical change. so it is still 16% oxygen, 1% hydrogen, and 78% nitrogen. there is not a chemical formula for compressed air.
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∙ 15y ago
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Why air is a compound?
Air is not a compound, because its chemical composition varies with time and place. Air is a mixture instead.
Which statement describes a chemical property that can be used to distinguish between Compound A and Compound B?
A does not burn in air, and B does burn in air.
Is an ionic compound an example of a chemical compound or is a chemical compound an example of an ionic compound?
An ionic compound is an example of a chemical compound.
Is acetic acid a mixture or a compound?
Acetic acid (CH3COOH) is a compound.
Why is the chemical symbol of a molecule of a compound also called the chemical formula of the compound?
The chemical formula of a compound states the number and types of atoms in each molecule of a compound.
Why air is a compound?
Air is not a compound, because its chemical composition varies with time and place. Air is a mixture instead.
Is air a chemical compound or a chemical element?
It is a compound because it is made of oxygen, hydrogen and other elements.
Air is a chemical compound or chemical element at room temperature?
Neither. Air is a mixture. Also, whether something is a compound or an element does not depend on temperature.
When a compound is released into the air what is the chemical reaction called?
Sublimation
Which statement describes a chemical property that can be used to distinguish between Compound A and Compound B?
A does not burn in air, and B does burn in air.
Why air does not have a chemical symbol or formula?
Air does not have a chemical formula because air is neither an element nor a chemical compound. Air is mixture of Oxygen (element), carbon dioxide (chemical compound), nitrogen (element), and water as humidity (chemical compound).
Is air sensitivity a physical or chemical properties?
It is a chemical property as air sensitive compounds react with oxygen or air to yield a different compound. Physical properties don't alter the composition of the compound but rather the behaviour through different molecular arrangement.
What gas in the air is a chemical reaction?
Uncorrect question ! A gas is a chemical compound. A chemical reaction is a process of chemical interaction between several substances (compounds).
Is an ionic compound an example of a chemical compound or is a chemical compound an example of an ionic compound?
An ionic compound is an example of a chemical compound.
What chemical compound is used to prevent oxide formation in the process of brazing?
The compound, magnesium fluoride, is used in the process of brazing. It helps to smooth out the air particles by using this chemical compound to get rid of the pollutants, which helps with preventing oxide formation.
Why acid and salts are prohibited in the plane?
For each chemical compound exist special rules for air transport because some are dangerous.for safety purpose
What shows the components of a chemical compound?
A chemical formula shows the components of a chemical compound.
