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atomsandperiodtable
atomsandperidtable
| Question | Answer |
|---|---|
| what is a proton | a positively charged particle found in an atom. |
| what is an electron | a negatively charged particle found in the outer shell. |
| what is a neutron | a negatively charged particle found in the nucleus of an atom. |
| what element has the symbol of HG? | mercury |
| what element has the symbol of C | Carbon |
| what is the atomic number of gold | 79 |
| how many protons does carbon have | 6 |
| how many electrons does boron have | 2or3 |