The electron cloud has the least amount of space.
2. vinegar and baking soda mixing and creating bubbles, if it changes form like bubbles or produces heat then it’s chemical changes.
C. because it doesn't break down without chemicals, so it would eventually just pile up.
Answer: The acceleration is 50.
Explanation: You can actually re-arrange the formula F = ma to F/m = a. 250/50 = 50.