Which statement is the best description of a chemical bond?
A. A chemical bond holds atoms together.

B. A chemical bond connects 2 different molecules.

C. A chemical bond identifies atoms in a molecule.

D. A chemical bond turns molecules into atoms.

The answer is A a chemical bond is a bond between atoms that holds them together

plants need sunlight, water, and carbon dioxide to make food. plants use the raw materials of water, nutrients they absorb from soil, and carbon dioxide to make sugars the plant can use. energy from the sun and chlorophyll are also needed.

"hydrogen bonding is the attraction of h atoms in the water molecule (slight + charge) to o atoms in a neighboring water molecule (slight - charge); it is a weak interatomic force. but it is still strong enough to the water molecules "stick" together."