Day: 7 February 2021

There is a fast food center with chemical name Formula in the center of the town. The design of the display window causes associations with organic formulas (see photo). The Cd and Cf symbols are associated with Cadmium and California Читати далі

Hydrogen  H2 has the smallest mass of all molecules. Therefore, hydrogen fuel is a profitable fuel for transport so far as it carries more energy per unit mass.