Science Homework Help

I need help with this simple chemistry worksheet. I will link the file below.

https://www.stemjobs.com/how-does-tie-dye-work/#:~:text=When%20you%20introduce%20a%20typical,fibers%20using%20a%20covalent%20bond.&text=The%20Soda%20Ash%20soaks%20up,to%20work%20at%20room%20temperature.