| Lesson
1 |
Lesson 2 |
| *Observe |
periodic table |
| Record |
group |
| Measure |
perioc |
| Nucleus |
shell - or -
energy level |
| Proton |
nonmetal |
| Neutron |
metalloids |
| Electron |
chemical
symbol |
| Element |
compound |
| Molecule |
chemical
formula |
| Atomic Theory |
atomic
mass |
| Atomic number |
|
| define
two
extra words for extra credit: choose from the list below |
|
| malleable |
luster |
| alloy |
Dimitri
Mendeleev |
