| A | B |
|---|
| protons and neutrons | particles of matter inside the nucleus |
| electrons | particles of matter with a negative charge found outside the nucleus |
| protons | subatomic particles with a positive charge |
| neutrons | subatomic particles with a neutral charge |
| matter | made up of atoms |
| compound | made up of two or more elements |
| molecule | the smallest part of a compound with all the properties of that compound |
| solution | a even mixture of two or more substances |
| suspension | a mixture of two or more substances that settle out over time |
