click below
click below
Normal Size Small Size show me how
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 |