1) living organisms all have dna and rna which are

carbohydrates

lipids

proteins

nucleic acids



2)

carbohydrates are made up of carbon, oxygen, and

gold

hydrogen

copper

potassium



3)

which of these elements is essential to making up all organic molescules?

hydrogen

oxygen

carbon

nitrogen



4)

what is the basis of an orgnanic molecule?

the basic structure molescule?

the basic structure is the iron atom.

the basic structure is the potassium atom.

the basic struture is the carbon atom.



5)

the four fundamental types of organic molecules are nucleic acids, carbohydrates, lipids,

proteins.

nitrates.

sulfates.

phosphates.

What best explains whether bromine (br) or neon (ne) is more likely to form a covalent bond? bromine forms covalent bonds because it has seven valence electrons, but neon has eight valence electrons and already fulfills the octet rule. bromine forms covalent bonds because it has many electron shells, but neon has only two electron shells and is tightly bound to its electrons. neon forms covalent bonds because it can share its valence electrons, but bromine has seven valence electrons and can gain only one more electron. neon forms covalent bonds because it has only two electron shells, but bromine has many electron shells and will lose electrons in order to fulfill the octet rule.