01
Na (Sodium)
License: CC BY-SA 3.0
Via Wikimedia Commons
Accessed Jun 8, 0022
Changes: background removed and rotated
Kristi Bell
My students might need to see an example of an element that is made up of two identical particles bonded together like O2. It may look like a compound but it is still considered one. This is expected knowledge for 8th grade science students.
08-26-24
Stephen Fleenor
Thank you Kristi, this is a really good point! I made this change for 8th Grade and for 7th Grade.
10-01-24