Answer: Compound are different than elements because compounds are combinations of 2 or more elements.
Newton's law of universal gravitation states that a particle attracts every other particle in the universe with a force which is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers. Using this law the answer will be A. attract each other.
Answer:
Lithium has 3 protons, 4 neutrons, 3 electrons, and its mass is 6.941 u
