click below
click below
Normal Size Small Size show me how
Atoms and Periodic T
Question | Answer |
---|---|
What is a proton? | A positively charged particle found in the nucleus of an atom? |
What is an electron? | A negatively charged particle found on the outer shell of an atom. |
What is a neutron? | A neutrally charged particle found in the nucleus of an atom. |
What element has the symbol Be? | Berryllium |
What element has the symbol Ca? | Calcium |
What is the atomic number of sulfur? | 16 |
What is the atomic number of Al? | 13 |
What is the atomic number for Zn? | 30 |
What has the symbol Pt? | Plantium |
What is the atomic mass for Au? | 197 |
What is the atomic mass for Os? | 190 |