The answer is D, reactant.
Answer: An ionic bond is a type of chemical bond formed through an electrostatic attraction between two oppositely charged ions. Ionic bonds are formed between a cation, which is usually a metal, and an anion, which is usually a nonmetal.
basically explains
Sedimentary rocks. Not sure though
Answer:i believe you are to decompose the formula (i think)
Answer:
The U.S. Federal Communications Commission (FCC)
Explanation: