You are presented with the question "What occurs when substances react with one another?" and the following answer choices: - Something that causes allergies - metabolic reaction - refract or absorb. - transfer of electrons - The bending of a ray of light - Food poisoning - communication - oxidation reaction Now knowing that chemical bonds form when substances react with one another and chemical Bonding A chemical bond is the sharing or transfer of electrons, choose the best answer.
A:
transfer of electrons