What is a chemical bond?
a. the force that holds together the elements in a compound
b. a substance that's composed of atoms
c. a representation of chemical properties
d. the attraction of two atoms that holds the atoms together?

Are hallucinogen a clinically useful drugs?

Fossil fuels are organic compounds that are made from

Which statement correctly describes the phosphate ion, ? it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge on the phosphorus atom. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge on the phosphorus atom.