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How old is a dinosaur bone containing 50 percent carbon 14 and 50 percent nitrogen 14?
Wiki User
∙ 11y ago
Dinosaur bones won't have any C14; that's all used up in about 50,000 years. The "freshest" dino bone you can find will be at least 65,000,000 years old. Actually, the dino bone will be so mineralized that there really won't be any "bone" left.
Wiki User
∙ 11y ago
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What is water gas and produced gas?
A fuel gas containing about 5o percent carbon monoxide 40 percent hydrogen and small amount of methane, carbon dioxide and nitrogen made by passing stem and air over heated coke and coal.
What is water gas and producer gas?
A fuel gas containing about 5o percent carbon monoxide 40 percent hydrogen and small amount of methane, carbon dioxide and nitrogen made by passing stem and air over heated coke and coal.
Why can a compound containing carbon nitrogen and carbon oxygen single bonds can form coordinate covalent bonds with hydrogen but compounds containing only carbon hydrogen and carbon carb bonds cannot?
carbohydrates
What 4 elements account for more than 95 percent of the human body?
carbonnitrogenoxygenhydrogen
What four elements make up 96 percent of living organisms?
The following four elements make up 90 percent of the mass of living things: Oxygen - 65% Carbon - 18.5% Hydrogen - 9.5% Nitrogen - 3.2%
Does lactose contain nitrogen?
No. Lactose is a sugar containing only carbon, hydrogen, and oxygen.
Name for large bases containing two carbon-nitrogen rings?
The large bases that have two carbon-nitrogen rings are called purines.
What is air made out of?
air is made of 19.98 percent oxygen 79 percent nitrogen and 2 percent carbon
Which four elements make up approximately 96 percent of living matter?
Carbon, hydrogen, nitrogen and oxygen.
Percent of all known compounds containing carbon?
butter flys
What is the most likely source of a substance containing carbon hydrogen oxygen and nitrogen?
human cell.
Name for small bases containing one carbon-nitrogen ring?
These bases are called pyrimidines.
