lab 12 periodicituy of oxide

lab10 only need post lab

I need pre lab and post lab from these document

hello, I need first a pre-lab from the document, later a give you the data to do post-lab.

read document

i need pre lab from the document later i give u data for post lab

i need pre lab from lab 8 later i give data for post lab

i need pre lab, when i have the data I send to you for the post lab