Some molecules only contain Carbon and Hydrogen. They are called Hydrocarbons.
must have more carbon or hydrogen atoms that make up the molecule.
carbohydrates
Methane is one. Molecules that contain only carbon and hydrogen are called hydrocarbons.
Carbohydrates molecules are made of carbon, hydrogen, and oxygen. If it had only carbon and hydrogen (and no oxygen) it would be called a hydrocarbon.
Butter is a type of oil made from saturated fat, which are made from hydrocarbon molecules. A hydrocarbon is a compound containing only carbon-carbon and carbon-hydrogen bonds. Both of those are covalent bonds.
A hydrocarbon with a double bond
No. Lactose is a sugar containing only carbon, hydrogen, and oxygen.
A chain hydrocarbon has a long molecule containing only carbon and hydrogen.
Carbohydrates fall into the general formula Cx(H2O)y, each molecule containing carbon, hydrogen, and oxygen atoms.
hydrocarbons hydrocarbons is a good answer but they may also contain elements other than carbon and hydrogen such as nitrogen and oxygen
Molecules that contain only carbon and hydrogen are called hydrocarbons. Some examples are methane, CH4, ethane, C2H6, and propane, C3H8.
Hydrocarbons are molecules consisting of/containing only atoms of carbon and hydrogen. There are many different kinds of hydrocarbons based on different numbers of carbon atoms in the molecules and whether or not any of the carbons are connected by double bonds rather than single bonds.