The symbol of an element represents one atom of that element ba=

Silver tarnishes as silver metal reacts with hydrogen sulfide, h2s, in the air. in this reaction, dark silver sulfide, au2s, covers the surface of silver. when silver is polished, this coating of silver sulfide can be removed from the surface. this makes the silver shiny again. enter the coefficients that balance the tarnishing reaction equation. (type 1 for no coefficient.)

What are transitions between a liquid and gas called? identify which way they are transitioning

The variability in marine salinity between habitats does not impact the fish living there. select the best answer from the choices provided t f