What would you like to do?

How big is a molecule?

already exists.

Would you like to merge this question into it?

already exists as an alternate of this question.

Would you like to make it the primary and merge this question into it?

exists and is an alternate of .

The size of a molecule depends on the size of the atom. The smallest a molecule can be is two atoms.
Thanks for the feedback!

How big is a starch molecule?

A starch molecules is technically any polymer of sugar. These  polysaccharides may be composed of as few as three sugar molecules  and can stretch into the thousands and mil

How big is the nucleus of oxygen molecule?

  The question, as stated, doesn't make sense. An oxygen atom has a nucleus, but an oxygen molecule doesn't have a single nucleus; a typical, diatomic oxygen molecule will

How big is a oxygen molecule?

The size of an oxygen molecule is estimated to be 292 picometers.  The nitrogen molecule is just slightly larger at 300 picometers.

Is big bang molecules are of atoms?

Molecules did not exist at the time of the Big Bang and not even in the immediate time after. To make molecules one needs atoms but it took about 370.000 years after the Big B