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The fact that carbon dioxide always contains 73 percent oxygen by mass is an illustration of?
Wiki User
∙ 14y ago
the ideas of Democritus.
Are you in Ms. McCarthy's class...?
Lol.
Wiki User
∙ 14y ago
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How much oxygen does exhaled air contains approximately?
A small percent . exhaled air always contains oxygen .
What is a illustration for befuddle?
A professor always loses her glasses.
Is it safe to inhale smoke from a fire?
No, it contains carbon dioxide- a gas poisonous enough to kill you.
What is true about combustion reactions?
Carbon dioxide will be a product. APEX: These reactions are always redoxx reactions. The products will always be carbon dioxide and water.
What always contains a?
The alphabet
Is carbon dioxide always formed when a hydrocarbon is burnt?
no
Dali painting figurative illustration?
Yes his work was always figurative, and he illustrated some books, e.g. Don Quixote.
Does 'organic' mean that it contains hydrogen?
Organic compounds are most compounds that contain carbon. There are some carbon compounds, such as carbon dioxide, that are inorganic. Thus, a more specific definition is that an organic compound is a compound that contains carbon bonded to hydrogen, although the exact distinction may not always be this simple.
Can a decimal always never or sometimes be converted to a percent?
Always
What one reactant is always oxygen and always produces carbon dioxide and water?
Hydrocarbon reactions:)
Does respiration always involve the production of carbon dioxide and water?
no.
Does Data always contains facts true or false?
Data always contains information, but not necessarily facts. Data can be completely made up.
