Give the formula for the ionic compound that forms between Potassium and Sulfide. a. K2S2
b. K2S
c. KS
d. KS2

The density of an unknown gas at 98°c and 740 mmhg is 2.50 g/l. what is the molar mass of the gas with work showed?

Which factor is likely to impact the possible number of compounds? presence of unlimited number of elements in the periodic table the inability of atoms to align perfectly with other atoms the ability of all elements to react with every other element all elements being equally reactive

The lab procedure involves several factors, listed below some were variable and some were constant. label each factor below v for variable ot c for constant