Which of the following characteristics did John Dalton include in his description of the atom? A. In any element, all the atoms are the same
B. Atoms only exist on Earth
C. Atoms are smaller than quirks
D. All matter is made up of atoms
E. Elements in a compound are always in constant action
Please just type the letters.

The answer is "In any element ,all the atoms are the same".

answer would be letter choice (a),   a ball resting on a shelf. would be another example of potential energy   >   stored energy > not moving.

a ball spinning on a finger   >   kinetic energy > moving energy

a ball rolling on the ground   >   kinetic energy   > moving energy

a   ball flying through the air   > kinetic energy   >   moving energy

hope that                                         : )