Answer:
True
Explanation:
Going even smaller than atoms would get you to subatomic particles such as quarks. From there, it is impossible to distinguish elements. So, yes, atoms are the smallest portions of an element that retains the original characteristic of the element.
Answer:
because each row increases in atomic mass by a specific number, so anything over five is in the second row.
Force = mass × acceleration = kg × m/s^2 = Newton