When matters is in a solid state, its atoms or molecules are arranged in definite, fixed patterns
Located in
Physics
/
Solids
The basic building block of all matter is the atom
Located in
Chemistry
Avogadro's number, also known as Avogadro's constant, is a fundamental constant in chemistry that represents the number of atoms, molecules, or particles in ...
Located in
Physics
/
Atoms and Molecules