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What elements contain four valence electrons?
carbon
What process is energy stored in organic molecules?
The Lewis structure of a carbon atom, showing its four valence electrons.
What are four main elements from which protein is made?
All proteins contain carbon, hydrogen, oxygen and nitrogen. Most of them also contain sulfur, which is found in the standard amino acid residues cysteine and methionine (any given protein might not contain either of these, though it would be unusual).
What do all organic compounds have in common and list the four principal classes of organic compounds?
They all are formed from the same elements
What sigma bonds does CH4 contain?
Four sigma bonds. One between the carbon and each hydrogen in turn.
What elements contain four valence electrons?
carbon
What type of organic materials may be found on meteorites?
"Organic" materials are defined as materials that contain the element carbon, but a broader interpretation will include all of the CHON elements; Carbon, Hydrogen, Oxygen, and Nitrogen. Any substance that contains all four elements is certainly an "organic" molecule, even if it formed in the absence of any life process.
What are four main materials in an F1 car?
i think one of them is carbon fiber..
What is the names of the four principal materials for making arrow shafts?
They are wood, aluminum, fiberglass, carbon fiber or aluminum carbon
How many covalent bonds does a carbon atom in a molecule contain?
maximum of four (single) covalent bonds per carbon
What process is energy stored in organic molecules?
The Lewis structure of a carbon atom, showing its four valence electrons.
What are 4 organisms?
There are a countless number of organic compounds, all of which contain carbon. Four such compounds are carbon dioxide, ethanol, insulin, and plastic.
What are four main elements from which protein is made?
All proteins contain carbon, hydrogen, oxygen and nitrogen. Most of them also contain sulfur, which is found in the standard amino acid residues cysteine and methionine (any given protein might not contain either of these, though it would be unusual).
What are the four things in carbon and hydrogen?
Carbon and Hydrogen are both pure substances. They only contain Carbon and Hydrogen atoms respectively. Inside these atoms are protons, neutrons and electrons.
What do all organic compounds have in common and list the four principal classes of organic compounds?
They all are formed from the same elements
Why sodium chloride is not an organometallic compound?
No. Sodium chloride is plain "table salt". "Organic" compounds always contain carbon, plus some combination of hydrogen, oxygen, and nitrogen. Living things always contain all four of the CHON elements.
Which elements contain four valence electrons?
the group 4A elements
