A covalent bond describes two atoms (most likely nonmetals) that share their valence electrons to satisfy the octet rule. Carbon and oxygen are both nonmetals, and they would share electrons with each other through a bond that is not polar enough to be considered ionic. The answer should be B
Physical change - No change of matter in this phase
chemical change - All types of phase change occur here
Its known as covalently bonded atoms
Answer:
Explanation:
Iron is the correct answer
