An atom is the smallest basic unit of matter
- An atom is the smallest unit of matter
- An atom is the smallest unit of matter true or false
- An atom is the smallest unit of matter that maintains its chemical identity
- An atom is the smallest unit of matter that cannot be broken down chemically
- An atom is the smallest fundamental unit of matter
- An atom is the smallest unit of ordinary matter that forms a chemical element
- An atom is the basic building block of all matter and is the smallest unit of matter
- Atom made of