HELP Tell me one physical property of substances and explain what it is.

(Use todays Powerpoint)

Denisty

Conductivity

I need you, you have no idea, i only like three now. i am trying my hardest, sasha, but my life is so screwed up. earlier? yeaH? when you told me that we can't be friends? another scar.Everytime you yell, another scar. God, i love you, kym and cayla so much, i might actually kill meself, so that i can be releived. I care more abouy you and cayla more than kym, but i still like her. i am not sure who i pic, but it's either you or cayla. And right now, kinda leanin towards you.

I want to die :(

Explanation: