Necesito un ejemplo de la vida cotidiana o algo simple donde se vea una reaccion quimica de cada uno de estos tipos sintesis
descomposicion
desplazamiento
doble desplazamiento

What happened in 2012 and how does it illustrate the importance of understanding the sun and how it works?

Which type of substance ionizes partially and gives off hydrogen ions when dissolved in water? a. strong acid b. strong base c. weak acid d. weak base

Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.