Buscaban el elixir de la vida eterna A) Los alquimistas B) Los flogistas C) Los iatroquímicos D) Los químicos E) Los brujos

Type the letter that represents the correct location for each particle type below.

How much would the freezing point of water decrease if 4 mol of sugar were added to 1 kg of water(k=1.86 c/mol/kg for water and i=1 for sugar

Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?