Sa palagay mo ba dapat bang pairalin ang dalawang prinsipyo (Pagkakaisa, Subsidiarity) lalong lalo na sa panahon ito ng pandemya?Bakit? (its not chemistry misclick sorry)

H2so4(aq) + mg(s)—> mgso4(aq) +h2(g) which substance is the acid in the reaction?

Salt in oceans comes from and of rocks

Select the correct answer from each drop-down menu. to make a table of the elements, dmitri mendeleev sorted the elements according to their . he then split the list of elements into several columns so that elements beside each other had similar .