Answer:
Pure elements:
Hydrogen(H)
Nitrogen(N)
Magnesium (Mg)
Pure Compounds:
Oxygen gas(O2)
Water (H2O)
Ammonia (NH3)
Explanation:
Hope it helps.Please mark me brainliest.^-^
Answer:
Oils, fats, and certain organic solvents do not dissolve in water because they are hydrophobic.
Explanation:
Hope this helps :) remember your conversions and just practice it's fairly easy:)
Maybe molecules one electron
