They are the building blocks of all matter. the smallest component of an element that still has properties of the element, consisting of a positively charged nucleus surrounded by a charged cloud of electrons. Particle.publish pushes the value out of the device at a time controlled by the device firmware. Physics is a branch of science.It is one of the most fundamental scientific disciplines.The main goal of physics is to explain how things move in space and time and understand how the universe behaves. Chemical formula, any of several kinds of expressions of the composition or structure of chemical compounds. And what's inside them? See more. Atoms vs. ElementsWhat is the difference between atoms and elements?Atoms make up elements.To be an element, it can ONLY have ONE type of atom.The terms are often used interchangeably.For example, the Periodic Table of the Elements could also bewritten as the â¦Periodic Table of Different Types of Atoms⦠o also known as the preparation for erosion . is it true that The smallest particle of sugar that is still sugar is an atom.? Atoms are everything! Atoms of the same element with different numbers of neutrons. where N u = number of particles > n μm per unit volume of liquid upstream: N d = number of particles