Answer:1. Atoms are the building blocks of matter: Everything around us is made up of atoms.2. Atoms consist of a nucleus and electron cloud: The nucleus contains protons and neutrons, while electrons orbit around the nucleus.3. Protons are positively charged, neutrons are neutral, and electrons are negatively charged.4. The number of protons in the nucleus defines the element: This number is called the atomic number.5. Atoms can bond with each other to form molecules, creating different substances.
Answer:For me, atoms are not existable we already know about a lot of them but the question is Why? , why do we need to study some things that are not existable or we can't see to our naked eye