Red cent
The smallest quantity of an element is an atom.
A bit is the smallest amount of info a computer can store...
There amount of protons, neutron's , and electrons, the smallest amount is 1 and so on.
As an atom it is the whole atom. As a part it is the electron (which has no volume).
A sphere.
Probably an Iota of evidence. The smallest amount of evidence. The Aorta is the largest artery leading from the Heart.
Smallest amount.
c
"Least" means smallest in amount, extent, or significance. It is the antonym of "most".
0
Cd
Little
The smallest quantity of an element is an atom.
It is the minimum value of the set.
The smallest amout of rainfall is zero-- none at all.
0.08 is the smallest.
micro