Question

Can anyone tell me more about atoms and molecules?

Answer 1

An atom is the smallest unit of matter that has the properties of an element. It is composed of a dense core called the nucleus and a series of outer shells occupied by orbiting electrons. The nucleus, composed of protons and neutrons, is at the center of an atom...................... 2))))A molecule is the smallest particle in a chemical element or compound that has the chemical properties of that element or compound. Molecules are made up of atom s that are held together by chemical bonds. These bonds form as a result of the sharing or exchange of electron s among atoms.

Answer 2

Atom a building block of matter, is the smallest unit of an element, containing all the characteristics of that element. It consists of a dense,positively charged central nucleus surrounded by a system of negatively charged electrons.The central nucleus contains positively charged protons and electrically neutral neutrons. And. A molecule is a group of two or more atoms formed when these atoms chemically combine with each other. These atoms may either be of same or of different elements.