 |
Java Games: Flashcards, matching, concentration, and word search. |
 |
|
Atomic Structure
Use these questions to help you review the important relationship between the atomic number and mass number of an atom.
|
| A | B |
|---|
| lead | Pb |
| gold | Au |
| atomic # 12 | Carbon |
| 9 protons | 9 electrons |
| mass of 18 and 8 protons | 10 neutrons |
| 14 electrons and mass of 27 | 13 AMUs |
| Atomic mass 31 & 15 electrons | 16 neutrons |
| Lithium | 1 valence electrons |
| Aluminum | 14 neutrons |
| Magnesium | 24 AMUs |
| silver | Ag |
| Fe | iron |
| K | Potassium |
| Cu | copper |
| sodium | Na |
| valence | outermost orbital |
| first orbital full | 2 electrons |
| second orbital full | 8 electrons |
| mass 1 amu | proton |
| neutron | mass 1 amu |
| electron | insignificant mass (zero) |
| proton | +1 charge |
| no charge (neutral) | neutron |
| -1 charge | electron |
| protons + neutrons | atomic mass |
| atomic mass - atomic # | # of neutrons |
| same as # of protons | # of electrons |
| atomic # | # of protons |
|
| |
