No, ammonium chloride in water is not a physical reaction. It is a chemical reaction. Hope this helps!
Answer:
Chemicals
Explanation:
Chemistry is the study if chemicals and chemical reactions, atoms, etc
Because the intention is to boil the solution, the purpose of the solvent is to dissolve so it has a higher boiling point so ensure it stays in liquid form and doesn't evaporate into a gas
also, a pure solvent is made of 1 substance so it has 1 boiling point and the solution must evaporate/boil first
Bacteria can’t live without humans
According to Arrhenius Theory of acids and bases, an Arrhenius base produces OH-.
Among the four options, (3) LiOH is the correct one because it can separate into Li+ and OH- when being put in water.
Hope this helps~