3
Lanthanides and actinides belong to the f block.
Added 348 days ago|7/28/2025 5:32:17 AM
This answer has been confirmed as correct and helpful.
3
The most stable and difficult bond to break is covalent bonds.
Added 348 days ago|7/28/2025 7:01:12 AM
This answer has been confirmed as correct and helpful.
3
The part of an atom involved in a chemical reaction is the electron.
Added 348 days ago|7/28/2025 7:01:50 AM
This answer has been confirmed as correct and helpful.