Best Answer: Just so you know, ounce is a unit of weight. Fluid ounce is a unit of volume. 2 Tbsp = 1 fluid ounce. 3 tsp = 1 Tbsp. So 3 tsp = 1/2 fluid ounce. If you want to convert teaspoons to ounces (weight), you'll have to know the density of the item in order to do the conversion. There a lot of good websites that have programs that can do this.
An atom is the basic unit of a chemical element. Everything in the world is made out of atoms. Your computer monitor is made out of atoms. The desk it sits on is made out of atoms. So is the air you're breathing. In fact, you are also made out of atoms.
(How do atoms form?) What is the biggest atom? The smallest atom? If by biggest and smallest, you mean mass (which is a measure of how much matter is there), then the smallest is the hydrogen atom with one proton and one electron. Since electrons are about 2000 times less massive than protons (and neutrons), then the mass of an atom is mostly from the protons and neutrons.