[vc_row][vc_column][vc_column_text]In their chemistry class, Grade 10 is studying how to identify gases and salts. In this experiment, they did the “squeaky pop test” where they identify hydrogen gas by making a lit splint pop with a very characteristic sound.[/vc_column_text][vc_masonry_media_grid grid_id=”vc_gid:1675403559480-6a44e9ab-5a86-1″ include=”19596,19597,19598″][/vc_column][/vc_row]