Answer:
Friction
Explanation:
Friction is the name of the force that opposes motion.
D)polar covalent because ionic and metallics include metals and nonpolar covalent wouldn’t work because it’s lewis for structure and en doesn’t match its requirements.
Answer:
8 mins and 20 seconds i think
Explanation:
Barium, it's an earthy alkaline metal it's atomic number is 56