How are chemical properties of a substance related to the chemical changes that the substance undergoes?

Asample contains 16.75 g of the radioisotope u-236 and 50.25 g of its daughter isotope, th-232. how long did it take for decay to take place if one half-life of u-236 is 23 million years? 46 million years 69 million years 92 million years 115 million years

What is the value of keq for the reaction expressed in scientific notation

Define the kinetic molecular theory