$5.99
Looking for a great way to memorize those “pesky” Ions? These cards are color colded to help you remember which ones are positive and negative.
All the recommended “ions to memorize” are clearly printed on card stock. All the names of the negative ions are printed on one side of red card stock and their charges are on the other. All the names of the positive ions are printed on one side of blue card stock and their charges are on the other. Set includes 33 ions.
| Weight | 0.25 lbs |
|---|---|
| Dimensions | 3 x 3 x 0.8 in |
A5: HIGH SCHOOL CHEMISTRY IN YOUR HOME TOTAL PACKAGE
$151.97–$204.71
A1: HIGH SCHOOL BIOLOGY IN YOUR HOME MANUALS SET
$82.49–$109.48
Science For High School 
Website by Richard Spong
and Spong Studios
A5: HIGH SCHOOL CHEMISTRY IN YOUR HOME TOTAL PACKAGE
ALCOHOL BURNER AND STAND
ELEMENT FLASHCARDS
A2: HIGH SCHOOL CHEMISTRY IN YOUR HOME MANUALS SET
A8: HIGH SCHOOL CHEMISTRY IN YOUR HOME LAB KIT