‘some rocks inside the earth contain a radioactive element, uranium-238. when an atom of uranium-238 decays, it gives out an alpha particle.’ this statement is not correct. change one word and make a new correct statement.

If 90.0 grams of ethane reacted with excess chlorine,how many grams of dicarbon hexachloride would form

What are the constituent metals of stainless steel?

How does the value of the equilibrium constant show that a reaction reaches equilibrium very quickly? (a) the equilibrium constant is large. (b) the equilibrium constant is small. (c) the equilibrium constant is zero. (d) the value of the equilibrium constant does not show how quickly a reaction comes to equilibrium.