What is oxydation number of s for H2S ? ( hydrogen sulphide )

Measuring which physical property is most likely to produce the most precise results when trying to identify a substance

Aphysical reaction is a process in which one or more reactants change into one or more products with different properties. select the best answer from the choices provided t f

How many moles are in 250 grams of tungsten (w)? * 4.4x10^23 moles 4.2x10^23 moles 0.7 moles 1.4 moles