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Air is considered a simple substance because it is a homogeneous mixture of gases, primarily nitrogen, oxygen, and trace amounts of other gases. It does not have a fixed chemical composition and can be easily separated into its individual components through methods such as distillation or fractional crystallization.
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What is the simple substance?
A simple substance is a substance that is made up of only one type of atom or molecule. It cannot be broken down into simpler substances by ordinary chemical processes. Examples include elements like oxygen, hydrogen, and nitrogen.
When substance burn in air what does it produce?
When a substance burns in air, it typically produces carbon dioxide and water vapor, along with any other byproducts specific to the substance being burned. The reaction of the substance with oxygen in the air releases energy in the form of heat and light.
Which substance may enter a cell membrane by simple diffusion?
Water, certain ions, air and glucose molecules.
How a semisolid substance can de identified?
By a simple observation; also a semisolid substance can flow without any stress.
Which substance would be most appropriate to determine whether a substance contains simple sugars such as glucose?
Benedict's solution
Why is air a substance?
air is a substance because air is a gas and a gas is a substance.
What is the simplest substance?
Simple,the element.
What is the simple noun in the phrase floating in air?
The simple noun in the phrase "floating in air" is "air."
What is the simplest substance found on earth?
the simplest substance is air
What is the name of a substance formed by burning hydrogen and ethanol in air?
what is the substance formad when burning both hydrogen and ethanol in the air
Is air an example of pure substance?
No. Air is not pure substance. Air has all dust and dangerous gases with it. From place to place its composition changes.
What is the weakest substance?
air
What is the simple substance?
A simple substance is a substance that is made up of only one type of atom or molecule. It cannot be broken down into simpler substances by ordinary chemical processes. Examples include elements like oxygen, hydrogen, and nitrogen.
When substance burn in air what does it produce?
When a substance burns in air, it typically produces carbon dioxide and water vapor, along with any other byproducts specific to the substance being burned. The reaction of the substance with oxygen in the air releases energy in the form of heat and light.
What fog is made of what substance alreadypresent in the air?
it is energy air
Is clean air a mixture or a pure substance?
Air is a mixture.
Does hot air cool faster then cool air?
The rate of cooling is affected by the temperature difference between the warm substance (air in this case) and the substance that is gaining that heat. If they are close in temperature there will not be as fast am exchange of heat. If the warm air and the cool air in the question are being cooled by transferring their heat to a substance at a set temperature, then the warmer air will cool faster, because it has a bigger temperature differential from the substance than does the cooler air.
