* Yes, most matter is made of atoms. Atoms are the fundamental building blocks of everything we see and touch. They're tiny, but they make up everything from the air we breathe to the water we drink to the chairs we sit on.
* There are exceptions:
* Plasma: This is a state of matter where atoms are stripped of their electrons, creating a sea of charged particles. While plasma is still made of the same fundamental particles, it doesn't exist in the same atomic form. The Sun and other stars are largely made of plasma.
* Dark Matter: We can't see or directly interact with dark matter, but we know it exists because of its gravitational influence on visible matter. We don't know what dark matter is made of, but it's definitely not atoms.
* Antimatter: Antimatter is made of particles that are the opposite of matter particles (like anti-protons and anti-electrons). When matter and antimatter meet, they annihilate each other in a flash of energy.
So, while most matter is made of atoms, the universe is a complex and fascinating place with many different types of stuff out there!
