Se calculó la densidad de tres sustancias. Se alinearon de acuerdo con la densidad creciente como sustancia 1, sustancia 2 y sustancia 3. ¿Cuál de los siguientes órdenes se colocarían las subotancias de acuerdo con la densidad creciente, si los volúmenes y masas de la sustancia 1 y 3? fueron duplicados?

How many moles of bromine are needed to produce 3.23 moles of potassium bromide

The characteristics of two different types of reactions are shown below: reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.

Name 3 types of energy you see being used as you look around a classroom