2. Hydrochloric acid is a strong acid. (a) What effect does hydrochloric acid have on:
(i) blue litmus paper

(ii) universal indicator paper

It is sure ( overimitation)

Hello thereone of the following properties was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version. which property fits this description? answer: atomic mass  was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.

Number of molecules=(12.01+2x15.9994)/112 x na