One such type is hydrocarbons, which contain only hydrogen and carbon with no oxygen at all.
which of these elements must be in organic compuonds oxygen hydrogen carbon helium or iron
No, it is not. It is a compound, not an element. RNA contains carbon, nitrogen, hydrogen, oxygen, and phosphorus.
Glucose is a carbohydrate, which means it contains carbon, hydrogen, and oxygen. Specifically, glucose contains 6 carbon, 6 oxygen, and 12 hydrogen atoms.
A nucleotide contains the elements carbon, nitrogen, hydrogen, oxygen and phosphorus.
Organic compounds are generally defined as those compounds which have carbon-hydrogen bonds; Compounds without such bonds are called inorganic compounds. Thus, carbonic acid is an inorganic compound. http://www.science.edu.sg/ssc/detailed.jsp?artid=6699&type=6&root=5&parent=5&cat=76
which of these elements must be in organic compuonds oxygen hydrogen carbon helium or iron
Lipid
Carbohydrates :)
Any alcohol would contain these 3 elements.
An organic compound must contain carbon and hydrogen, but also may contain oxygen, nitrogen, sulfur, and phosphorus. An organic compound that contains only carbon and hydrogen is called a hydrocarbon.
hydrogen, carbon, oxygen
No. Baking soda contains the elements sodium, hydrogen, carbon, and oxygen chemically combined, which makes it a compound. Its formula is NaHCO3. The scientific names of baking soda are sodium bicarbonate and sodium hydrogen carbonate.
Organic compounds are compounds containing carbon and hydrogen covalently bonded with one another.
No, it is not. It is a compound, not an element. RNA contains carbon, nitrogen, hydrogen, oxygen, and phosphorus.
Sugar contains three elements bonded together: carbon, hydrogen and oxygen.
The compound NaCHO3 contains sodium (Na), carbon (C), hydrogen (H), and oxygen (O) elements.
If the organic compound contains carbon, hydrogen, oxygen, and nitrogen, it is more likely to be a nucleic acid rather than a fat. Nucleic acids, such as DNA and RNA, contain these elements in their structure, whereas fats primarily consist of carbon, hydrogen, and oxygen.