The correct answer is:
~Difference between atoms and molecules is that when similar atoms combine together in varying numbers, molecules of different properties can be formed.
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Car D
Because it is the heaviest. Kinetic energy is directly proportional to the velocity and mass of the object. All the cars have the same velocity. But Car D has the most mass. So, it has most kinetic energy, because more the mass more the energy.
Ummmmmmmm...... Idk sorry
Answer:
B .it is an exothermic reaction
Explanation:
i need brainleyest
Answer:
last one is your answer.....
