2 ejemplos de ecuaciones químicas de la vida cotidiana. Que tengan lugar en la
naturaleza, en la atmosfera, el agua…y me indicáis cual/cuáles son los reactivos y cual/ cuales los productos. Ayudadme, por favor!

Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d

Which element is least likely to undergo a chemical reaction

Insoluble sulfide compounds are generally black in color. which of the following combinations could yield a black precipitate? check all that apply. na2s(aq)+kcl(aq) li2s(aq)+pb(no3)2(aq) pb(clo3)2(aq)+nano3(aq) agno3(aq)+kcl(aq) k2s(aq)+sn(no3)4(aq)