Which of the following statements is true? Dalton believed atoms were made mostly of empty space. Plasmas have a net negative charge. The number of protons in an element is always equal to the number of neutrons. Solids have a fixed mass, volume, and shape.

Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic

What is the name for the remnant of an asymptotic giant that has lost its shells? black dwarf white dwarf yellow giant black hole

In order to do work, the force vector must be question 1 options: in a different direction than the acceleration vector. in a different direction than the displacement vector. in the same direction as the displacement vector and the motion. in the same direction as the acceleration vector.