Answer:
D
Explanation:
because the rest don’t make any sense
It is formed when a metal element is chemically combined to a nonmetal. The metal element will form a positive ion and the nonmetal will form a negative ion. They will then combined to form a very strong bond with very strong electrostatic forces between the particles.
To be honest, I can’t really see the question. So please next time just type it out lol
hydrocarbon is ethene which is used to test for saturation and it undergoes addition reaction
