The chemical reaction shown below runs with excess potassium chromate, and the final yield, 50.0 grams of Ag2CrO4, is reported as a 90% yield. What was the beginning mass of AgNO3?​

beta decay is the answer

conduction is the transfer of thermal energy (heat in transfer) due to collisions between the molecules in the object. collisions between adjacent atoms and molecules transfer kinetic energy from the warmer to the cooler object. the objects must be in physical contact.

the answer is na (sodium)