What kind of substances would either dissolve, stick, or absorb in water? what kind would not do any of these?

Answer 1

Water is a polar molecule- it has polar covalent bonds. This means that hydrogen and oxygen share electrons but the distribution is not equal. Oxygen tends to hog the electron, thus producing a slightly negative charge for the oxygen and a slightly positive charge for hydrogen.
I believe to dissolve in water, a molecule can be polar or an ionized group, like NaCL (sodium chloride aka table salt).
I've always been told that like dissolves in like.
For instance, lipids (fat, oil) don't dissolve in water- they are non-polar molecules. This is because lipids made up of carbon and hydrogen bonds form neutral bonds, instead of polar bonds. Because of the separation of charge in water molecules (polar), they act like little magnets that are attracted to the opposite charge. The negative O is attracted to the positive H of other water molecules. But since lipids don't have charges, water is not attracted to them and sqeezes them out of the way to get to charged molecules. Water is also attracted to ions, because these are simply charged atoms.

Answer 2

I even have struggled with this additionally. I drink Mountain Valley Spring Water. this is fairly organic. Aquafina is particularly opposite osmosis filtered water. there is not something incorrect with it. this is organic additionally however the PH is somewhat acidic so as that's not good. you ought to purchase a opposite osmosis clear out to your place and upload a mineral cartridge to enhance the PH. interior the long-term, this can be the main inexpensive answer. Fiji has strains of Arsenic in it, ie. rat poison. Plus, they have had many bacteria matters interior the previous. Poland Spring has an acidic PH which isn't right for you the two.

Answer 3

Polar substances will dissove in water. The completely non -polar organic substances will not.