click below
click below
Normal Size Small Size show me how
AtomsandPeriodTable
| Question | Answer |
|---|---|
| What is a proton? | A positive charged particle found in the nucleus of a atom. |
| What is a electron? | It is a negative charged particle found in the outer shell of a atom. |
| What is a neutron? | A neutrally charged particle found in the nucleus of an atom. |
| What element has the symbol of Al? | Aluminium |
| What element has a atomic number of 44? | Ruthenium |