1/4
Looks like no tags are added yet.
Name | Mastery | Learn | Test | Matching | Spaced | Call with Kai | Chat |
|---|
No analytics yet
Send a link to your students to track their progress
Alkali metals (Group 1)
+1, elemental state 0
Alkaline metals (Group 2)
+2, elemental 0
Flourine
-1, elemental 0, hydride -1
Oxygen
-2, elemental 0, peroxide -1, superoxide -1/2
Cl, Br, I
-1, elemental 0, positive when bonded to a negative